30882485 has 8 divisors (see below), whose sum is σ = 37308600. Its totient is φ = 24539584.

The previous prime is 30882473. The next prime is 30882497. The reversal of 30882485 is 58428803.

It is an interprime number because it is at equal distance from previous prime (30882473) and next prime (30882497).

It can be written as a sum of positive squares in 4 ways, for example, as 654481 + 30228004 = 809^2 + 5498^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30882485 - 2¹⁸ = 30620341 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19982 + ... + 21471.

It is an arithmetic number, because the mean of its divisors is an integer number (4663575).

Almost surely, 2^30882485 is an apocalyptic number.

It is an amenable number.

30882485 is a deficient number, since it is larger than the sum of its proper divisors (6426115).

30882485 is a wasteful number, since it uses less digits than its factorization.

30882485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41607.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 30882485 is about 5557.2011840494. The cubic root of 30882485 is about 313.7406170641.

The spelling of 30882485 in words is "thirty million, eight hundred eighty-two thousand, four hundred eighty-five".