25378070 has 16 divisors (see below), whose sum is σ = 45738000. Its totient is φ = 10138464.

The previous prime is 25378061. The next prime is 25378097. The reversal of 25378070 is 7087352.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14144 + ... + 15836.

It is an arithmetic number, because the mean of its divisors is an integer number (2858625).

Almost surely, 2^25378070 is an apocalyptic number.

25378070 is a deficient number, since it is larger than the sum of its proper divisors (20359930).

25378070 is a wasteful number, since it uses less digits than its factorization.

25378070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 25378070 is about 5037.6651337698. The cubic root of 25378070 is about 293.8683832486.

The spelling of 25378070 in words is "twenty-five million, three hundred seventy-eight thousand, seventy".