31325094 has 12 divisors (see below), whose sum is σ = 67871076. Its totient is φ = 10441692.

The previous prime is 31325093. The next prime is 31325117. The reversal of 31325094 is 49052313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31325093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 870124 + ... + 870159.

It is an arithmetic number, because the mean of its divisors is an integer number (5655923).

Almost surely, 2^31325094 is an apocalyptic number.

31325094 is an abundant number, since it is smaller than the sum of its proper divisors (36545982).

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

31325094 is a wasteful number, since it uses less digits than its factorization.

31325094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740291 (or 1740288 counting only the distinct ones).

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

The square root of 31325094 is about 5596.8825251206. The cubic root of 31325094 is about 315.2323606803.

The spelling of 31325094 in words is "thirty-one million, three hundred twenty-five thousand, ninety-four".