72383135 has 16 divisors (see below), whose sum is σ = 94925952. Its totient is φ = 52548000.

The previous prime is 72383117. The next prime is 72383173. The reversal of 72383135 is 53138327.

It is not a de Polignac number, because 72383135 - 2¹⁰ = 72382111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49160 + ... + 50610.

It is an arithmetic number, because the mean of its divisors is an integer number (5932872).

Almost surely, 2^72383135 is an apocalyptic number.

72383135 is a deficient number, since it is larger than the sum of its proper divisors (22542817).

72383135 is a wasteful number, since it uses less digits than its factorization.

72383135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374.

The product of its digits is 15120, while the sum is 32.

The square root of 72383135 is about 8507.8278661477. The cubic root of 72383135 is about 416.7533789309.

The spelling of 72383135 in words is "seventy-two million, three hundred eighty-three thousand, one hundred thirty-five".