114921387 has 24 divisors (see below), whose sum is σ = 190226400. Its totient is φ = 65491200.

The previous prime is 114921383. The next prime is 114921397. The reversal of 114921387 is 783129411.

It is a happy number.

It is not a de Polignac number, because 114921387 - 2² = 114921383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (114921383) 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 23 ways as a sum of consecutive naturals, for example, 22989 + ... + 27537.

It is an arithmetic number, because the mean of its divisors is an integer number (7926100).

Almost surely, 2^114921387 is an apocalyptic number.

114921387 is a deficient number, since it is larger than the sum of its proper divisors (75305013).

114921387 is a wasteful number, since it uses less digits than its factorization.

114921387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4963 (or 4960 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 114921387 is about 10720.1393181246. The cubic root of 114921387 is about 486.1835789731.

The spelling of 114921387 in words is "one hundred fourteen million, nine hundred twenty-one thousand, three hundred eighty-seven".