901124247 has 16 divisors (see below), whose sum is σ = 1210052480. Its totient is φ = 596484000.

The previous prime is 901124243. The next prime is 901124251. The reversal of 901124247 is 742421109.

901124247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (901124243) and next prime (901124251).

It is not a de Polignac number, because 901124247 - 2² = 901124243 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 (901124243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569904 + ... + 571482.

It is an arithmetic number, because the mean of its divisors is an integer number (75628280).

Almost surely, 2^901124247 is an apocalyptic number.

901124247 is a deficient number, since it is larger than the sum of its proper divisors (308928233).

901124247 is a wasteful number, since it uses less digits than its factorization.

901124247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 901124247 is about 30018.7316021180. The cubic root of 901124247 is about 965.8912353057.

The spelling of 901124247 in words is "nine hundred one million, one hundred twenty-four thousand, two hundred forty-seven".