2309053 has 4 divisors (see below), whose sum is σ = 2324700. Its totient is φ = 2293408.

The previous prime is 2309029. The next prime is 2309077. The reversal of 2309053 is 3509032.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2309029) and next prime (2309077).

It can be written as a sum of positive squares in 2 ways, for example, as 1352569 + 956484 = 1163^2 + 978^2 .

It is not a de Polignac number, because 2309053 - 2¹³ = 2300861 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2309003) 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, 7600 + ... + 7897.

It is an arithmetic number, because the mean of its divisors is an integer number (581175).

2^2309053 is an apocalyptic number.

It is an amenable number.

2309053 is a deficient number, since it is larger than the sum of its proper divisors (15647).

2309053 is a wasteful number, since it uses less digits than its factorization.

2309053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15646.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 2309053 is about 1519.5568432935. The cubic root of 2309053 is about 132.1735740760.

The spelling of 2309053 in words is "two million, three hundred nine thousand, fifty-three".