72035254 has 4 divisors (see below), whose sum is σ = 108052884. Its totient is φ = 36017626.

The previous prime is 72035233. The next prime is 72035269. The reversal of 72035254 is 45253027.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18008812 + ... + 18008815.

It is an arithmetic number, because the mean of its divisors is an integer number (27013221).

Almost surely, 2^72035254 is an apocalyptic number.

72035254 is a deficient number, since it is larger than the sum of its proper divisors (36017630).

72035254 is a wasteful number, since it uses less digits than its factorization.

72035254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36017629.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 72035254 is about 8487.3584818835. The cubic root of 72035254 is about 416.0846528601.

The spelling of 72035254 in words is "seventy-two million, thirty-five thousand, two hundred fifty-four".