25347030 has 32 divisors (see below), whose sum is σ = 61379424. Its totient is φ = 6698496.

The previous prime is 25347013. The next prime is 25347031. The reversal of 25347030 is 3074352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25347031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349 + ... + 7128.

It is an arithmetic number, because the mean of its divisors is an integer number (1918107).

Almost surely, 2^25347030 is an apocalyptic number.

25347030 is an abundant number, since it is smaller than the sum of its proper divisors (36032394).

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

25347030 is a wasteful number, since it uses less digits than its factorization.

25347030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7600.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 25347030 is about 5034.5833988524. The cubic root of 25347030 is about 293.7485239099.

The spelling of 25347030 in words is "twenty-five million, three hundred forty-seven thousand, thirty".