115463405 has 8 divisors (see below), whose sum is σ = 146706552. Its totient is φ = 86937088.

The previous prime is 115463377. The next prime is 115463407. The reversal of 115463405 is 504364511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16540489 + 98922916 = 4067^2 + 9946^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115463405 - 2⁸ = 115463149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115463407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679112 + ... + 679281.

It is an arithmetic number, because the mean of its divisors is an integer number (18338319).

Almost surely, 2^115463405 is an apocalyptic number.

It is an amenable number.

115463405 is a deficient number, since it is larger than the sum of its proper divisors (31243147).

115463405 is a wasteful number, since it uses less digits than its factorization.

115463405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358415.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 115463405 is about 10745.3899417378. The cubic root of 115463405 is about 486.9467297641.

The spelling of 115463405 in words is "one hundred fifteen million, four hundred sixty-three thousand, four hundred five".