705149933 has 4 divisors (see below), whose sum is σ = 708693600. Its totient is φ = 701606268.

The previous prime is 705149927. The next prime is 705149941. The reversal of 705149933 is 339941507.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 705149933 - 2⁸ = 705149677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705149923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1771535 + ... + 1771932.

It is an arithmetic number, because the mean of its divisors is an integer number (177173400).

Almost surely, 2^705149933 is an apocalyptic number.

It is an amenable number.

705149933 is a deficient number, since it is larger than the sum of its proper divisors (3543667).

705149933 is a wasteful number, since it uses less digits than its factorization.

705149933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543666.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 705149933 is about 26554.6593463369. The cubic root of 705149933 is about 890.0761341258.

The spelling of 705149933 in words is "seven hundred five million, one hundred forty-nine thousand, nine hundred thirty-three".