100976479 has 2 divisors, whose sum is σ = 100976480. Its totient is φ = 100976478.

The previous prime is 100976471. The next prime is 100976531. The reversal of 100976479 is 974679001.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (974679001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100976479 - 2³ = 100976471 is a prime.

It is a super-2 number, since 2×100976479² = 20392498622474882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100976471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50488239 + 50488240.

It is an arithmetic number, because the mean of its divisors is an integer number (50488240).

Almost surely, 2^100976479 is an apocalyptic number.

100976479 is a deficient number, since it is larger than the sum of its proper divisors (1).

100976479 is an equidigital number, since it uses as much as digits as its factorization.

100976479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 100976479 is about 10048.7053394952. The cubic root of 100976479 is about 465.6647969768.

The spelling of 100976479 in words is "one hundred million, nine hundred seventy-six thousand, four hundred seventy-nine".