107139254 has 8 divisors (see below), whose sum is σ = 161865480. Its totient is φ = 53184096.

The previous prime is 107139239. The next prime is 107139269. The reversal of 107139254 is 452931701.

It is an interprime number because it is at equal distance from previous prime (107139239) and next prime (107139269).

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

It is a super-2 number, since 2×107139254² = 22957639495353032, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 107139254.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 192419 + ... + 192974.

It is an arithmetic number, because the mean of its divisors is an integer number (20233185).

Almost surely, 2^107139254 is an apocalyptic number.

107139254 is a deficient number, since it is larger than the sum of its proper divisors (54726226).

107139254 is a wasteful number, since it uses less digits than its factorization.

107139254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385534.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 107139254 is about 10350.8093403366. The cubic root of 107139254 is about 474.9518015730.

The spelling of 107139254 in words is "one hundred seven million, one hundred thirty-nine thousand, two hundred fifty-four".