100149375 has 40 divisors (see below), whose sum is σ = 172344832. Its totient is φ = 51660000.

The previous prime is 100149367. The next prime is 100149407. The reversal of 100149375 is 573941001.

It is not a de Polignac number, because 100149375 - 2³ = 100149367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 57264 + ... + 58986.

Almost surely, 2^100149375 is an apocalyptic number.

100149375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100149375 is a deficient number, since it is larger than the sum of its proper divisors (72195457).

100149375 is an equidigital number, since it uses as much as digits as its factorization.

100149375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777 (or 1762 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 100149375 is about 10007.4659629698. The cubic root of 100149375 is about 464.3898808259.

The spelling of 100149375 in words is "one hundred million, one hundred forty-nine thousand, three hundred seventy-five".