139514 has 8 divisors (see below), whose sum is σ = 212160. Its totient is φ = 68796.

The previous prime is 139511. The next prime is 139537. The reversal of 139514 is 415931.

It is a happy number.

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

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 139514.

It is not an unprimeable number, because it can be changed into a prime (139511) 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, 284 + ... + 599.

It is an arithmetic number, because the mean of its divisors is an integer number (26520).

2¹³⁹⁵¹⁴ is an apocalyptic number.

139514 is a deficient number, since it is larger than the sum of its proper divisors (72646).

139514 is an equidigital number, since it uses as much as digits as its factorization.

139514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964.

The product of its digits is 540, while the sum is 23.

The square root of 139514 is about 373.5157292538. The cubic root of 139514 is about 51.8647867831.

The spelling of 139514 in words is "one hundred thirty-nine thousand, five hundred fourteen".