83009370 has 16 divisors (see below), whose sum is σ = 199222560. Its totient is φ = 22135824.

The previous prime is 83009341. The next prime is 83009383. The reversal of 83009370 is 7390038.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2766979 = 83009370 / (8 + 3 + 0 + 0 + 9 + 3 + 7 + 0).

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, 1383460 + ... + 1383519.

It is an arithmetic number, because the mean of its divisors is an integer number (12451410).

Almost surely, 2^83009370 is an apocalyptic number.

83009370 is an abundant number, since it is smaller than the sum of its proper divisors (116213190).

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

83009370 is a wasteful number, since it uses less digits than its factorization.

83009370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766989.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 83009370 is about 9110.9478101897. The cubic root of 83009370 is about 436.2234812275.

The spelling of 83009370 in words is "eighty-three million, nine thousand, three hundred seventy".