115204469 has 4 divisors (see below), whose sum is σ = 115479840. Its totient is φ = 114929100.

The previous prime is 115204433. The next prime is 115204471. The reversal of 115204469 is 964402511.

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, and also an emirpimes, since its reverse is a distinct semiprime: 964402511 = 29 ⋅33255259.

It is a cyclic number.

It is not a de Polignac number, because 115204469 - 2⁸ = 115204213 is a prime.

It is a super-2 number, since 2×115204469² = 26544139355143922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115204409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137057 + ... + 137894.

It is an arithmetic number, because the mean of its divisors is an integer number (28869960).

Almost surely, 2^115204469 is an apocalyptic number.

It is an amenable number.

115204469 is a deficient number, since it is larger than the sum of its proper divisors (275371).

115204469 is an equidigital number, since it uses as much as digits as its factorization.

115204469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275370.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 115204469 is about 10733.3344772256. The cubic root of 115204469 is about 486.5824515462.

The spelling of 115204469 in words is "one hundred fifteen million, two hundred four thousand, four hundred sixty-nine".