25970350 has 24 divisors (see below), whose sum is σ = 55206288. Its totient is φ = 8904000.

The previous prime is 25970333. The next prime is 25970363. The reversal of 25970350 is 5307952.

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 in 11 ways as a sum of consecutive naturals, for example, 36751 + ... + 37450.

It is an arithmetic number, because the mean of its divisors is an integer number (2300262).

Almost surely, 2^25970350 is an apocalyptic number.

25970350 is an abundant number, since it is smaller than the sum of its proper divisors (29235938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25970350 is a wasteful number, since it uses less digits than its factorization.

25970350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74220 (or 74215 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 25970350 is about 5096.1112625216. Note that the first 3 decimals coincide. The cubic root of 25970350 is about 296.1369511750.

The spelling of 25970350 in words is "twenty-five million, nine hundred seventy thousand, three hundred fifty".