100255523 has 4 divisors (see below), whose sum is σ = 103712640. Its totient is φ = 96798408.

The previous prime is 100255501. The next prime is 100255531. The reversal of 100255523 is 325552001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325552001 = 311 ⋅1046791.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100255523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100255543) 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, 1728515 + ... + 1728572.

It is an arithmetic number, because the mean of its divisors is an integer number (25928160).

Almost surely, 2^100255523 is an apocalyptic number.

100255523 is a deficient number, since it is larger than the sum of its proper divisors (3457117).

100255523 is an equidigital number, since it uses as much as digits as its factorization.

100255523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457116.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 100255523 is about 10012.7679989102. The cubic root of 100255523 is about 464.5538913412.

The spelling of 100255523 in words is "one hundred million, two hundred fifty-five thousand, five hundred twenty-three".