255034747 has 8 divisors (see below), whose sum is σ = 285739632. Its totient is φ = 225583200.

The previous prime is 255034723. The next prime is 255034783. The reversal of 255034747 is 747430552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255034747 - 2²³ = 246646139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255031747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312904 + ... + 313717.

It is an arithmetic number, because the mean of its divisors is an integer number (35717454).

Almost surely, 2^255034747 is an apocalyptic number.

255034747 is a deficient number, since it is larger than the sum of its proper divisors (30704885).

255034747 is a wasteful number, since it uses less digits than its factorization.

255034747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626669.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 255034747 is about 15969.8073563835. The cubic root of 255034747 is about 634.1613721120.

The spelling of 255034747 in words is "two hundred fifty-five million, thirty-four thousand, seven hundred forty-seven".