25047452 has 6 divisors (see below), whose sum is σ = 43833048. Its totient is φ = 12523724.

The previous prime is 25047419. The next prime is 25047461. The reversal of 25047452 is 25474052.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130928 + ... + 3130935.

It is an arithmetic number, because the mean of its divisors is an integer number (7305508).

Almost surely, 2^25047452 is an apocalyptic number.

It is an amenable number.

25047452 is a deficient number, since it is larger than the sum of its proper divisors (18785596).

25047452 is a wasteful number, since it uses less digits than its factorization.

25047452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6261867 (or 6261865 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 25047452 is about 5004.7429504421. The cubic root of 25047452 is about 292.5866575488.

The spelling of 25047452 in words is "twenty-five million, forty-seven thousand, four hundred fifty-two".