387190701 has 12 divisors (see below), whose sum is σ = 560380860. Its totient is φ = 257616960.

The previous prime is 387190693. The next prime is 387190709. The reversal of 387190701 is 107091783.

It is an interprime number because it is at equal distance from previous prime (387190693) and next prime (387190709).

It can be written as a sum of positive squares in 2 ways, for example, as 119377476 + 267813225 = 10926^2 + 16365^2 .

It is not a de Polignac number, because 387190701 - 2³ = 387190693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387190709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37680 + ... + 46841.

It is an arithmetic number, because the mean of its divisors is an integer number (46698405).

Almost surely, 2^387190701 is an apocalyptic number.

It is an amenable number.

387190701 is a deficient number, since it is larger than the sum of its proper divisors (173190159).

387190701 is a wasteful number, since it uses less digits than its factorization.

387190701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85036 (or 85033 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 387190701 is about 19677.1619142599. The cubic root of 387190701 is about 728.8558426079.

The spelling of 387190701 in words is "three hundred eighty-seven million, one hundred ninety thousand, seven hundred one".