100506495 has 32 divisors (see below), whose sum is σ = 166754304. Its totient is φ = 51638400.

The previous prime is 100506449. The next prime is 100506517. The reversal of 100506495 is 594605001.

It is not a de Polignac number, because 100506495 - 2⁹ = 100505983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153589 + ... + 154241.

It is an arithmetic number, because the mean of its divisors is an integer number (5211072).

Almost surely, 2^100506495 is an apocalyptic number.

100506495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100506495 is a deficient number, since it is larger than the sum of its proper divisors (66247809).

100506495 is a wasteful number, since it uses less digits than its factorization.

100506495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 100506495 is about 10025.2927638050. The cubic root of 100506495 is about 464.9412112058.

The spelling of 100506495 in words is "one hundred million, five hundred six thousand, four hundred ninety-five".