104990533 has 2 divisors, whose sum is σ = 104990534. Its totient is φ = 104990532.

The previous prime is 104990513. The next prime is 104990581. The reversal of 104990533 is 335099401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104816644 + 173889 = 10238^2 + 417^2 .

It is a cyclic number.

It is not a de Polignac number, because 104990533 - 2⁹ = 104990021 is a prime.

It is a super-2 number, since 2×104990533² = 22046024039248178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104990503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52495266 + 52495267.

It is an arithmetic number, because the mean of its divisors is an integer number (52495267).

Almost surely, 2^104990533 is an apocalyptic number.

It is an amenable number.

104990533 is a deficient number, since it is larger than the sum of its proper divisors (1).

104990533 is an equidigital number, since it uses as much as digits as its factorization.

104990533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 104990533 is about 10246.4888132472. The cubic root of 104990533 is about 471.7552190630.

The spelling of 104990533 in words is "one hundred four million, nine hundred ninety thousand, five hundred thirty-three".