386625897 has 12 divisors (see below), whose sum is σ = 638239680. Its totient is φ = 220929048.

The previous prime is 386625871. The next prime is 386625907. The reversal of 386625897 is 798526683.

It is a happy number.

386625897 is a `hidden beast` number, since 3 + 8 + 6 + 625 + 8 + 9 + 7 = 666.

It is not a de Polignac number, because 386625897 - 2¹⁴ = 386609513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (386621897) 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, 3068397 + ... + 3068522.

It is an arithmetic number, because the mean of its divisors is an integer number (53186640).

Almost surely, 2^386625897 is an apocalyptic number.

It is an amenable number.

386625897 is a deficient number, since it is larger than the sum of its proper divisors (251613783).

386625897 is a wasteful number, since it uses less digits than its factorization.

386625897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6136932 (or 6136929 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 386625897 is about 19662.8049118126. The cubic root of 386625897 is about 728.5012705388.

The spelling of 386625897 in words is "three hundred eighty-six million, six hundred twenty-five thousand, eight hundred ninety-seven".