82370913 has 8 divisors (see below), whose sum is σ = 110486208. Its totient is φ = 54584784.

The previous prime is 82370891. The next prime is 82370963. The reversal of 82370913 is 31907328.

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

It is not a de Polignac number, because 82370913 - 2¹⁴ = 82354529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82370963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81706 + ... + 82707.

It is an arithmetic number, because the mean of its divisors is an integer number (13810776).

Almost surely, 2^82370913 is an apocalyptic number.

It is an amenable number.

82370913 is a deficient number, since it is larger than the sum of its proper divisors (28115295).

82370913 is a wasteful number, since it uses less digits than its factorization.

82370913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164583.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 82370913 is about 9075.8422749627. The cubic root of 82370913 is about 435.1022140568.

The spelling of 82370913 in words is "eighty-two million, three hundred seventy thousand, nine hundred thirteen".