30473082 has 12 divisors (see below), whose sum is σ = 66025050. Its totient is φ = 10157688.

The previous prime is 30473081. The next prime is 30473083. The reversal of 30473082 is 28037403.

It is an interprime number because it is at equal distance from previous prime (30473081) and next prime (30473083).

It can be written as a sum of positive squares in only one way, i.e., 27973521 + 2499561 = 5289^2 + 1581^2 .

It is not an unprimeable number, because it can be changed into a prime (30473081) 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, 846457 + ... + 846492.

Almost surely, 2^30473082 is an apocalyptic number.

30473082 is an abundant number, since it is smaller than the sum of its proper divisors (35551968).

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

30473082 is a wasteful number, since it uses less digits than its factorization.

30473082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692957 (or 1692954 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 30473082 is about 5520.2429294371. The cubic root of 30473082 is about 312.3480460173.

The spelling of 30473082 in words is "thirty million, four hundred seventy-three thousand, eighty-two".