234763387 has 4 divisors (see below), whose sum is σ = 248573016. Its totient is φ = 220953760.

The previous prime is 234763379. The next prime is 234763391. The reversal of 234763387 is 783367432.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 234763387 - 2³ = 234763379 is a prime.

It is a super-2 number, since 2×234763387² = 110227695751423538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234763307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6904789 + ... + 6904822.

It is an arithmetic number, because the mean of its divisors is an integer number (62143254).

Almost surely, 2^234763387 is an apocalyptic number.

234763387 is a deficient number, since it is larger than the sum of its proper divisors (13809629).

234763387 is a wasteful number, since it uses less digits than its factorization.

234763387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13809628.

The product of its digits is 508032, while the sum is 43.

The square root of 234763387 is about 15321.9903080507. The cubic root of 234763387 is about 616.8933976433.

The spelling of 234763387 in words is "two hundred thirty-four million, seven hundred sixty-three thousand, three hundred eighty-seven".