Search a number
-
+
1053001 = 7114831
BaseRepresentation
bin100000001000101001001
31222111110001
410001011021
5232144001
634323001
711643655
oct4010511
91874401
101053001
1165a154
12429461
132ab3a1
141d5a65
1515c001
hex101149

1053001 has 4 divisors (see below), whose sum is σ = 1067904. Its totient is φ = 1038100.

The previous prime is 1052993. The next prime is 1053007. The reversal of 1053001 is 1003501.

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: 1003501 = 3132371.

It is a cyclic number.

It is not a de Polignac number, because 1053001 - 23 = 1052993 is a prime.

It is a super-2 number, since 2×10530012 = 2217622212002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053007) 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, 7345 + ... + 7486.

It is an arithmetic number, because the mean of its divisors is an integer number (266976).

21053001 is an apocalyptic number.

It is an amenable number.

1053001 is a deficient number, since it is larger than the sum of its proper divisors (14903).

1053001 is an equidigital number, since it uses as much as digits as its factorization.

1053001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14902.

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 1053001 is about 1026.1583698436. The cubic root of 1053001 is about 101.7363754957.

Adding to 1053001 its reverse (1003501), we get a palindrome (2056502).

The spelling of 1053001 in words is "one million, fifty-three thousand, one".

Divisors: 1 71 14831 1053001