920679253 has 8 divisors (see below), whose sum is σ = 1000768608. Its totient is φ = 841913904.

The previous prime is 920679241. The next prime is 920679281. The reversal of 920679253 is 352976029.

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

It is not a de Polignac number, because 920679253 - 2²¹ = 918582101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920679233) 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, 329551 + ... + 332332.

It is an arithmetic number, because the mean of its divisors is an integer number (125096076).

Almost surely, 2^920679253 is an apocalyptic number.

It is an amenable number.

920679253 is a deficient number, since it is larger than the sum of its proper divisors (80089355).

920679253 is a wasteful number, since it uses less digits than its factorization.

920679253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662003.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 920679253 is about 30342.6968643198. The cubic root of 920679253 is about 972.8281274357.

The spelling of 920679253 in words is "nine hundred twenty million, six hundred seventy-nine thousand, two hundred fifty-three".