10124591 has 4 divisors (see below), whose sum is σ = 10222992. Its totient is φ = 10026192.

The previous prime is 10124579. The next prime is 10124603. The reversal of 10124591 is 19542101.

It is a happy number.

10124591 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19542101 = 83 ⋅235447.

It is an interprime number because it is at equal distance from previous prime (10124579) and next prime (10124603).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10124591 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 (10126591) 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, 49046 + ... + 49251.

It is an arithmetic number, because the mean of its divisors is an integer number (2555748).

Almost surely, 2^10124591 is an apocalyptic number.

10124591 is a deficient number, since it is larger than the sum of its proper divisors (98401).

10124591 is an equidigital number, since it uses as much as digits as its factorization.

10124591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98400.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 10124591 is about 3181.9162465408. The cubic root of 10124591 is about 216.3345225189.

Adding to 10124591 its reverse (19542101), we get a palindrome (29666692).

The spelling of 10124591 in words is "ten million, one hundred twenty-four thousand, five hundred ninety-one".