377195089 has 2 divisors, whose sum is σ = 377195090. Its totient is φ = 377195088.

The previous prime is 377195081. The next prime is 377195111. The reversal of 377195089 is 980591773.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 365001025 + 12194064 = 19105^2 + 3492^2 .

It is a cyclic number.

It is not a de Polignac number, because 377195089 - 2³ = 377195081 is a prime.

It is a super-2 number, since 2×377195089² = 284552270331435842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (377195081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188597544 + 188597545.

It is an arithmetic number, because the mean of its divisors is an integer number (188597545).

Almost surely, 2^377195089 is an apocalyptic number.

It is an amenable number.

377195089 is a deficient number, since it is larger than the sum of its proper divisors (1).

377195089 is an equidigital number, since it uses as much as digits as its factorization.

377195089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 49.

The square root of 377195089 is about 19421.5109865324. The cubic root of 377195089 is about 722.5291002515.

The spelling of 377195089 in words is "three hundred seventy-seven million, one hundred ninety-five thousand, eighty-nine".