386270425 has 12 divisors (see below), whose sum is σ = 479481340. Its totient is φ = 308689920.

The previous prime is 386270407. The next prime is 386270473. The reversal of 386270425 is 524072683.

It can be written as a sum of positive squares in 6 ways, for example, as 133333209 + 252937216 = 11547^2 + 15904^2 .

It is not a de Polignac number, because 386270425 - 2²³ = 377881817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17569 + ... + 32881.

Almost surely, 2^386270425 is an apocalyptic number.

It is an amenable number.

386270425 is a deficient number, since it is larger than the sum of its proper divisors (93210915).

386270425 is a wasteful number, since it uses less digits than its factorization.

386270425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16332 (or 16327 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 386270425 is about 19653.7636344798. The cubic root of 386270425 is about 728.2779356034.

The spelling of 386270425 in words is "three hundred eighty-six million, two hundred seventy thousand, four hundred twenty-five".