705272367 has 8 divisors (see below), whose sum is σ = 940486960. Its totient is φ = 470119680.

The previous prime is 705272357. The next prime is 705272441. The reversal of 705272367 is 763272507.

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

It is not a de Polignac number, because 705272367 - 2⁶ = 705272303 is a prime.

It is a super-2 number, since 2×705272367² = 994818223307565378, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705272357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31359 + ... + 48927.

It is an arithmetic number, because the mean of its divisors is an integer number (117560870).

Almost surely, 2^705272367 is an apocalyptic number.

705272367 is a deficient number, since it is larger than the sum of its proper divisors (235214593).

705272367 is a wasteful number, since it uses less digits than its factorization.

705272367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30953.

The product of its (nonzero) digits is 123480, while the sum is 39.

The square root of 705272367 is about 26556.9645667572. The cubic root of 705272367 is about 890.1276452867.

The spelling of 705272367 in words is "seven hundred five million, two hundred seventy-two thousand, three hundred sixty-seven".