25053470 has 32 divisors (see below), whose sum is σ = 48867840. Its totient is φ = 9192960.

The previous prime is 25053449. The next prime is 25053473. The reversal of 25053470 is 7435052.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25053473) 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, 24326 + ... + 25334.

It is an arithmetic number, because the mean of its divisors is an integer number (1527120).

Almost surely, 2^25053470 is an apocalyptic number.

25053470 is a deficient number, since it is larger than the sum of its proper divisors (23814370).

25053470 is a wasteful number, since it uses less digits than its factorization.

25053470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 25053470 is about 5005.3441440125. The cubic root of 25053470 is about 292.6100883487.

The spelling of 25053470 in words is "twenty-five million, fifty-three thousand, four hundred seventy".