25040353 has 16 divisors (see below), whose sum is σ = 28506240. Its totient is φ = 21821184.

The previous prime is 25040341. The next prime is 25040357. The reversal of 25040353 is 35304052.

It is a cyclic number.

It is not a de Polignac number, because 25040353 - 2⁵ = 25040321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25040357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24313 + ... + 25321.

It is an arithmetic number, because the mean of its divisors is an integer number (1781640).

Almost surely, 2^25040353 is an apocalyptic number.

25040353 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25040353 is a deficient number, since it is larger than the sum of its proper divisors (3465887).

25040353 is a wasteful number, since it uses less digits than its factorization.

25040353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 25040353 is about 5004.0336729483. The cubic root of 25040353 is about 292.5590131010.

The spelling of 25040353 in words is "twenty-five million, forty thousand, three hundred fifty-three".