104969497 has 4 divisors (see below), whose sum is σ = 105189120. Its totient is φ = 104749876.

The previous prime is 104969483. The next prime is 104969533. The reversal of 104969497 is 794969401.

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 a de Polignac number, because none of the positive numbers 2^k-104969497 is a prime.

It is a super-2 number, since 2×104969497² = 22037190600866018, which contains 22 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 104969497.

It is not an unprimeable number, because it can be changed into a prime (104969467) 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, 109093 + ... + 110050.

It is an arithmetic number, because the mean of its divisors is an integer number (26297280).

Almost surely, 2^104969497 is an apocalyptic number.

It is an amenable number.

104969497 is a deficient number, since it is larger than the sum of its proper divisors (219623).

104969497 is an equidigital number, since it uses as much as digits as its factorization.

104969497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219622.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 104969497 is about 10245.4622638513. The cubic root of 104969497 is about 471.7237098549.

The spelling of 104969497 in words is "one hundred four million, nine hundred sixty-nine thousand, four hundred ninety-seven".