25031053 has 4 divisors (see below), whose sum is σ = 25041568. Its totient is φ = 25020540.

The previous prime is 25031051. The next prime is 25031077. The reversal of 25031053 is 35013052.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25031053 - 2¹ = 25031051 is a prime.

It is a super-2 number, since 2×25031053² = 1253107228577618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25031053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25031051) 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, 208 + ... + 7078.

It is an arithmetic number, because the mean of its divisors is an integer number (6260392).

Almost surely, 2^25031053 is an apocalyptic number.

It is an amenable number.

25031053 is a deficient number, since it is larger than the sum of its proper divisors (10515).

25031053 is an equidigital number, since it uses as much as digits as its factorization.

25031053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10514.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 25031053 is about 5003.1043363096. The cubic root of 25031053 is about 292.5227897601.

The spelling of 25031053 in words is "twenty-five million, thirty-one thousand, fifty-three".