72023254 has 8 divisors (see below), whose sum is σ = 114389928. Its totient is φ = 33893280.

The previous prime is 72023227. The next prime is 72023257. The reversal of 72023254 is 45232027.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72023257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1059132 + ... + 1059199.

It is an arithmetic number, because the mean of its divisors is an integer number (14298741).

Almost surely, 2^72023254 is an apocalyptic number.

72023254 is a deficient number, since it is larger than the sum of its proper divisors (42366674).

72023254 is a wasteful number, since it uses less digits than its factorization.

72023254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118350.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 72023254 is about 8486.6515187087. The cubic root of 72023254 is about 416.0615470759.

The spelling of 72023254 in words is "seventy-two million, twenty-three thousand, two hundred fifty-four".