375982157 has 4 divisors (see below), whose sum is σ = 378288960. Its totient is φ = 373675356.

The previous prime is 375982151. The next prime is 375982169. The reversal of 375982157 is 751289573.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 751289573 = 29 ⋅25906537.

It is a cyclic number.

It is not a de Polignac number, because 375982157 - 2⁴ = 375982141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375982151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153157 + ... + 1153482.

It is an arithmetic number, because the mean of its divisors is an integer number (94572240).

Almost surely, 2^375982157 is an apocalyptic number.

It is an amenable number.

375982157 is a deficient number, since it is larger than the sum of its proper divisors (2306803).

375982157 is a wasteful number, since it uses less digits than its factorization.

375982157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306802.

The product of its digits is 529200, while the sum is 47.

The square root of 375982157 is about 19390.2593329744. The cubic root of 375982157 is about 721.7537987755.

The spelling of 375982157 in words is "three hundred seventy-five million, nine hundred eighty-two thousand, one hundred fifty-seven".