35139 has 16 divisors (see below), whose sum is σ = 54432. Its totient is φ = 19968.

The previous prime is 35129. The next prime is 35141. The reversal of 35139 is 93153.

It is not a de Polignac number, because 35139 - 2⁵ = 35107 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637 + ... + 689.

It is an arithmetic number, because the mean of its divisors is an integer number (3402).

2³⁵¹³⁹ is an apocalyptic number.

35139 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

35139 is a deficient number, since it is larger than the sum of its proper divisors (19293).

35139 is a wasteful number, since it uses less digits than its factorization.

35139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86.

The product of its digits is 405, while the sum is 21.

The square root of 35139 is about 187.4539943559. The cubic root of 35139 is about 32.7539085909.

It can be divided in two parts, 351 and 39, that multiplied together give a square (13689 = 117²).

The spelling of 35139 in words is "thirty-five thousand, one hundred thirty-nine".