72825374 has 4 divisors (see below), whose sum is σ = 109238064. Its totient is φ = 36412686.

The previous prime is 72825373. The next prime is 72825413. The reversal of 72825374 is 47352827.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47352827 = 41 ⋅1154947.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72825373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18206342 + ... + 18206345.

It is an arithmetic number, because the mean of its divisors is an integer number (27309516).

Almost surely, 2^72825374 is an apocalyptic number.

72825374 is a deficient number, since it is larger than the sum of its proper divisors (36412690).

72825374 is a wasteful number, since it uses less digits than its factorization.

72825374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36412689.

The product of its digits is 94080, while the sum is 38.

The square root of 72825374 is about 8533.7784128720. The cubic root of 72825374 is about 417.6004018275.

The spelling of 72825374 in words is "seventy-two million, eight hundred twenty-five thousand, three hundred seventy-four".