25246016 has 28 divisors (see below), whose sum is σ = 50342292. Its totient is φ = 12561408.

The previous prime is 25245991. The next prime is 25246033. The reversal of 25246016 is 61064252.

It can be written as a sum of positive squares in 2 ways, for example, as 7268416 + 17977600 = 2696^2 + 4240^2 .

It is a super-2 number, since 2×25246016² = 1274722647744512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14066 + ... + 15758.

It is an arithmetic number, because the mean of its divisors is an integer number (1797939).

Almost surely, 2^25246016 is an apocalyptic number.

It is an amenable number.

25246016 is a deficient number, since it is larger than the sum of its proper divisors (25096276).

25246016 is a wasteful number, since it uses less digits than its factorization.

25246016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938 (or 1928 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 25246016 is about 5024.5413721055. The cubic root of 25246016 is about 293.3577849222.

It can be divided in two parts, 25 and 246016, that multiplied together give a square (6150400 = 2480²).

The spelling of 25246016 in words is "twenty-five million, two hundred forty-six thousand, sixteen".