8372534 has 8 divisors (see below), whose sum is σ = 13297608. Its totient is φ = 3940000.

The previous prime is 8372519. The next prime is 8372543. The reversal of 8372534 is 4352738.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8372534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123092 + ... + 123159.

It is an arithmetic number, because the mean of its divisors is an integer number (1662201).

Almost surely, 2^8372534 is an apocalyptic number.

8372534 is a deficient number, since it is larger than the sum of its proper divisors (4925074).

8372534 is a wasteful number, since it uses less digits than its factorization.

8372534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246270.

The product of its digits is 20160, while the sum is 32.

The square root of 8372534 is about 2893.5331344223. The cubic root of 8372534 is about 203.0574711699.

The spelling of 8372534 in words is "eight million, three hundred seventy-two thousand, five hundred thirty-four".