100249383 has 16 divisors (see below), whose sum is σ = 147297920. Its totient is φ = 60256224.

The previous prime is 100249379. The next prime is 100249399. The reversal of 100249383 is 383942001.

It is not a de Polignac number, because 100249383 - 2² = 100249379 is a prime.

It is a super-4 number, since 4×100249383⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100249383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100249313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28213 + ... + 31566.

It is an arithmetic number, because the mean of its divisors is an integer number (9206120).

Almost surely, 2^100249383 is an apocalyptic number.

100249383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100249383 is a deficient number, since it is larger than the sum of its proper divisors (47048537).

100249383 is a wasteful number, since it uses less digits than its factorization.

100249383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59838.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 100249383 is about 10012.4613856933. The cubic root of 100249383 is about 464.5444075108.

The spelling of 100249383 in words is "one hundred million, two hundred forty-nine thousand, three hundred eighty-three".