238705695 has 12 divisors (see below), whose sum is σ = 413756616. Its totient is φ = 127309680.

The previous prime is 238705679. The next prime is 238705729. The reversal of 238705695 is 596507832.

It is a happy number.

238705695 is a `hidden beast` number, since 2 + 3 + 87 + 0 + 569 + 5 = 666.

It is not a de Polignac number, because 238705695 - 2⁴ = 238705679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 5304571 = 238705695 / (2 + 3 + 8 + 7 + 0 + 5 + 6 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 238705695.

It is a congruent number.

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, 2652241 + ... + 2652330.

It is an arithmetic number, because the mean of its divisors is an integer number (34479718).

Almost surely, 2^238705695 is an apocalyptic number.

238705695 is a deficient number, since it is larger than the sum of its proper divisors (175050921).

238705695 is a wasteful number, since it uses less digits than its factorization.

238705695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304582 (or 5304579 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 238705695 is about 15450.1033977123. The cubic root of 238705695 is about 620.3273462154.

The spelling of 238705695 in words is "two hundred thirty-eight million, seven hundred five thousand, six hundred ninety-five".