914397121 has 9 divisors (see below), whose sum is σ = 1005446883. Its totient is φ = 830967720.

The previous prime is 914397091. The next prime is 914397151. The reversal of 914397121 is 121793419.

The square root of 914397121 is 30239.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (914397091) and next prime (914397151).

It can be written as a sum of positive squares in only one way, i.e., 108972721 + 805424400 = 10439^2 + 28380^2 .

It is not a de Polignac number, because 914397121 - 2²³ = 906008513 is a prime.

It is a super-2 number, since 2×914397121² = 1672244189786177282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (914397151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 331255 + ... + 334003.

Almost surely, 2^914397121 is an apocalyptic number.

914397121 is the 30239-th square number.

914397121 is the 15120-th centered octagonal number.

It is an amenable number.

914397121 is a deficient number, since it is larger than the sum of its proper divisors (91049762).

914397121 is an frugal number, since it uses more digits than its factorization.

914397121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520 (or 2760 counting only the distinct ones).

The product of its digits is 13608, while the sum is 37.

The cubic root of 914397121 is about 970.6104213926.

The spelling of 914397121 in words is "nine hundred fourteen million, three hundred ninety-seven thousand, one hundred twenty-one".