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609053 = 3791607
BaseRepresentation
bin10010100101100011101
31010221110112
42110230131
5123442203
621015405
75114444
oct2245435
91127415
10609053
11386655
12254565
131842b3
1411bd5b
15c06d8
hex94b1d

609053 has 4 divisors (see below), whose sum is σ = 611040. Its totient is φ = 607068.

The previous prime is 609047. The next prime is 609067. The reversal of 609053 is 350906.

609053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350906 = 2175453.

It is a cyclic number.

It is not a de Polignac number, because 609053 - 26 = 608989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425 + ... + 1182.

It is an arithmetic number, because the mean of its divisors is an integer number (152760).

2609053 is an apocalyptic number.

It is an amenable number.

609053 is a deficient number, since it is larger than the sum of its proper divisors (1987).

609053 is a wasteful number, since it uses less digits than its factorization.

609053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 609053 is about 780.4184774850. The cubic root of 609053 is about 84.7653505201.

Adding to 609053 its reverse (350906), we get a palindrome (959959).

The spelling of 609053 in words is "six hundred nine thousand, fifty-three".

Divisors: 1 379 1607 609053