101253488 has 20 divisors (see below), whose sum is σ = 224204400. Its totient is φ = 43394304.

The previous prime is 101253457. The next prime is 101253491. The reversal of 101253488 is 884352101.

It is a super-2 number, since 2×101253488² = 20504537664332288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451913 + ... + 452136.

It is an arithmetic number, because the mean of its divisors is an integer number (11210220).

Almost surely, 2^101253488 is an apocalyptic number.

It is an amenable number.

101253488 is an abundant number, since it is smaller than the sum of its proper divisors (122950912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101253488 is an equidigital number, since it uses as much as digits as its factorization.

101253488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904064 (or 904058 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 101253488 is about 10062.4792173698. The cubic root of 101253488 is about 466.0902279437.

The spelling of 101253488 in words is "one hundred one million, two hundred fifty-three thousand, four hundred eighty-eight".