25001054 has 16 divisors (see below), whose sum is σ = 41150592. Its totient is φ = 11320608.

The previous prime is 25001047. The next prime is 25001057. The reversal of 25001054 is 45010052.

It is a super-2 number, since 2×25001054² = 1250105402221832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25001057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7694 + ... + 10449.

It is an arithmetic number, because the mean of its divisors is an integer number (2571912).

Almost surely, 2^25001054 is an apocalyptic number.

25001054 is a deficient number, since it is larger than the sum of its proper divisors (16149538).

25001054 is a wasteful number, since it uses less digits than its factorization.

25001054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18211.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 25001054 is about 5000.1053988891. The cubic root of 25001054 is about 292.4058829831.

The spelling of 25001054 in words is "twenty-five million, one thousand, fifty-four".