1072373408 has 12 divisors (see below), whose sum is σ = 2111235210. Its totient is φ = 536186688.

The previous prime is 1072373399. The next prime is 1072373417. The reversal of 1072373408 is 8043732701.

It is an interprime number because it is at equal distance from previous prime (1072373399) and next prime (1072373417).

It can be written as a sum of positive squares in only one way, i.e., 760215184 + 312158224 = 27572^2 + 17668^2 .

It is a super-2 number, since 2×1072373408² = 2299969452371068928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16755803 + ... + 16755866.

Almost surely, 2^1072373408 is an apocalyptic number.

It is an amenable number.

1072373408 is a deficient number, since it is larger than the sum of its proper divisors (1038861802).

1072373408 is an equidigital number, since it uses as much as digits as its factorization.

1072373408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33511679 (or 33511671 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 1072373408 is about 32747.1129719858. The cubic root of 1072373408 is about 1023.5648073413.

The spelling of 1072373408 in words is "one billion, seventy-two million, three hundred seventy-three thousand, four hundred eight".