872727274 has 4 divisors (see below), whose sum is σ = 1309090914. Its totient is φ = 436363636.

The previous prime is 872727253. The next prime is 872727281. The reversal of 872727274 is 472727278.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 472727278 = 2 ⋅236363639.

It can be written as a sum of positive squares in only one way, i.e., 864066025 + 8661249 = 29395^2 + 2943^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218181817 + ... + 218181820.

Almost surely, 2^872727274 is an apocalyptic number.

872727274 is a deficient number, since it is larger than the sum of its proper divisors (436363640).

872727274 is a wasteful number, since it uses less digits than its factorization.

872727274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436363639.

The product of its digits is 614656, while the sum is 46.

The square root of 872727274 is about 29541.9578565809. The cubic root of 872727274 is about 955.6367651000.

The spelling of 872727274 in words is "eight hundred seventy-two million, seven hundred twenty-seven thousand, two hundred seventy-four".