115462621 has 4 divisors (see below), whose sum is σ = 115584732. Its totient is φ = 115340512.

The previous prime is 115462577. The next prime is 115462643. The reversal of 115462621 is 126264511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31024900 + 84437721 = 5570^2 + 9189^2 .

It is a cyclic number.

It is not a de Polignac number, because 115462621 - 2¹¹ = 115460573 is a prime.

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 115462621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115462661) 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, 59626 + ... + 61531.

It is an arithmetic number, because the mean of its divisors is an integer number (28896183).

Almost surely, 2^115462621 is an apocalyptic number.

It is an amenable number.

115462621 is a deficient number, since it is larger than the sum of its proper divisors (122111).

115462621 is an equidigital number, since it uses as much as digits as its factorization.

115462621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122110.

The product of its digits is 2880, while the sum is 28.

The square root of 115462621 is about 10745.3534609151. The cubic root of 115462621 is about 486.9456276339.

The spelling of 115462621 in words is "one hundred fifteen million, four hundred sixty-two thousand, six hundred twenty-one".