25319034 has 32 divisors (see below), whose sum is σ = 60594240. Its totient is φ = 7790256.

The previous prime is 25319029. The next prime is 25319053. The reversal of 25319034 is 43091352.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 25318989 and 25319007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17332 + ... + 18735.

It is an arithmetic number, because the mean of its divisors is an integer number (1893570).

Almost surely, 2^25319034 is an apocalyptic number.

25319034 is an abundant number, since it is smaller than the sum of its proper divisors (35275206).

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

25319034 is a wasteful number, since it uses less digits than its factorization.

25319034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36091 (or 36085 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 25319034 is about 5031.8022616156. The cubic root of 25319034 is about 293.6403348600.

The spelling of 25319034 in words is "twenty-five million, three hundred nineteen thousand, thirty-four".