102911253 has 8 divisors (see below), whose sum is σ = 137358528. Its totient is φ = 68535744.

The previous prime is 102911243. The next prime is 102911257. The reversal of 102911253 is 352119201.

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

It is a de Polignac number, because none of the positive numbers 2^k-102911253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102911257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14500 + ... + 20397.

It is an arithmetic number, because the mean of its divisors is an integer number (17169816).

Almost surely, 2^102911253 is an apocalyptic number.

It is an amenable number.

102911253 is a deficient number, since it is larger than the sum of its proper divisors (34447275).

102911253 is an equidigital number, since it uses as much as digits as its factorization.

102911253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35883.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 102911253 is about 10144.5183720076. The cubic root of 102911253 is about 468.6201463600.

The spelling of 102911253 in words is "one hundred two million, nine hundred eleven thousand, two hundred fifty-three".