380137673 has 4 divisors (see below), whose sum is σ = 388978128. Its totient is φ = 371297220.

The previous prime is 380137661. The next prime is 380137727. The reversal of 380137673 is 376731083.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 380137673 - 2⁴ = 380137657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380137603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4420163 + ... + 4420248.

It is an arithmetic number, because the mean of its divisors is an integer number (97244532).

Almost surely, 2^380137673 is an apocalyptic number.

It is an amenable number.

380137673 is a deficient number, since it is larger than the sum of its proper divisors (8840455).

380137673 is an equidigital number, since it uses as much as digits as its factorization.

380137673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8840454.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 380137673 is about 19497.1196077780. The cubic root of 380137673 is about 724.4031063332.

The spelling of 380137673 in words is "three hundred eighty million, one hundred thirty-seven thousand, six hundred seventy-three".