100473479 has 2 divisors, whose sum is σ = 100473480. Its totient is φ = 100473478.

The previous prime is 100473431. The next prime is 100473523. The reversal of 100473479 is 974374001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100473479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100472479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50236739 + 50236740.

It is an arithmetic number, because the mean of its divisors is an integer number (50236740).

Almost surely, 2^100473479 is an apocalyptic number.

100473479 is a deficient number, since it is larger than the sum of its proper divisors (1).

100473479 is an equidigital number, since it uses as much as digits as its factorization.

100473479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 100473479 is about 10023.6459933499. The cubic root of 100473479 is about 464.8902951590.

The spelling of 100473479 in words is "one hundred million, four hundred seventy-three thousand, four hundred seventy-nine".