104290477 has 4 divisors (see below), whose sum is σ = 104328000. Its totient is φ = 104252956.

The previous prime is 104290463. The next prime is 104290499. The reversal of 104290477 is 774092401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104290477 - 2¹⁵ = 104257709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104297477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14227 + ... + 20272.

It is an arithmetic number, because the mean of its divisors is an integer number (26082000).

Almost surely, 2^104290477 is an apocalyptic number.

It is an amenable number.

104290477 is a deficient number, since it is larger than the sum of its proper divisors (37523).

104290477 is an equidigital number, since it uses as much as digits as its factorization.

104290477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37522.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 104290477 is about 10212.2709031831. The cubic root of 104290477 is about 470.7043566076.

It can be divided in two parts, 1042 and 90477, that added together give a palindrome (91519).

The spelling of 104290477 in words is "one hundred four million, two hundred ninety thousand, four hundred seventy-seven".