375972073 has 2 divisors, whose sum is σ = 375972074. Its totient is φ = 375972072.

The previous prime is 375972043. The next prime is 375972109. The reversal of 375972073 is 370279573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 372181264 + 3790809 = 19292^2 + 1947^2 .

It is a cyclic number.

It is not a de Polignac number, because 375972073 - 2²⁵ = 342417641 is a prime.

It is not a weakly prime, because it can be changed into another prime (375972043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187986036 + 187986037.

It is an arithmetic number, because the mean of its divisors is an integer number (187986037).

Almost surely, 2^375972073 is an apocalyptic number.

It is an amenable number.

375972073 is a deficient number, since it is larger than the sum of its proper divisors (1).

375972073 is an equidigital number, since it uses as much as digits as its factorization.

375972073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 277830, while the sum is 43.

The square root of 375972073 is about 19389.9993037648. Note that the first 3 decimals coincide. The cubic root of 375972073 is about 721.7473461374.

The spelling of 375972073 in words is "three hundred seventy-five million, nine hundred seventy-two thousand, seventy-three".