25034971 has 16 divisors (see below), whose sum is σ = 28445760. Its totient is φ = 21859200.

The previous prime is 25034959. The next prime is 25034993. The reversal of 25034971 is 17943052.

It is not a de Polignac number, because 25034971 - 2⁷ = 25034843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25034941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29785 + ... + 30613.

It is an arithmetic number, because the mean of its divisors is an integer number (1777860).

Almost surely, 2^25034971 is an apocalyptic number.

25034971 is a deficient number, since it is larger than the sum of its proper divisors (3410789).

25034971 is a wasteful number, since it uses less digits than its factorization.

25034971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 25034971 is about 5003.4958778838. The cubic root of 25034971 is about 292.5380513966.

The spelling of 25034971 in words is "twenty-five million, thirty-four thousand, nine hundred seventy-one".