375375947 has 2 divisors, whose sum is σ = 375375948. Its totient is φ = 375375946.

The previous prime is 375375941. The next prime is 375375967. The reversal of 375375947 is 749573573.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 375375947 - 2²⁶ = 308267083 is a prime.

It is a super-2 number, since 2×375375947² = 281814203172293618, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 375375895 and 375375904.

It is not a weakly prime, because it can be changed into another prime (375375941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187687973 + 187687974.

It is an arithmetic number, because the mean of its divisors is an integer number (187687974).

Almost surely, 2^375375947 is an apocalyptic number.

375375947 is a deficient number, since it is larger than the sum of its proper divisors (1).

375375947 is an equidigital number, since it uses as much as digits as its factorization.

375375947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2778300, while the sum is 50.

The square root of 375375947 is about 19374.6212092005. The cubic root of 375375947 is about 721.3656866236.

The spelling of 375375947 in words is "three hundred seventy-five million, three hundred seventy-five thousand, nine hundred forty-seven".