155714 has 16 divisors (see below), whose sum is σ = 258552. Its totient is φ = 69888.

The previous prime is 155707. The next prime is 155717. The reversal of 155714 is 417551.

155714 = 26² + 27² + ... + 78².

It can be written as a sum of positive squares in 4 ways, for example, as 75625 + 80089 = 275^2 + 283^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 155714.

It is not an unprimeable number, because it can be changed into a prime (155717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322 + ... + 1434.

2¹⁵⁵⁷¹⁴ is an apocalyptic number.

155714 is a deficient number, since it is larger than the sum of its proper divisors (102838).

155714 is a wasteful number, since it uses less digits than its factorization.

155714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181.

The product of its digits is 700, while the sum is 23.

The square root of 155714 is about 394.6061327450. The cubic root of 155714 is about 53.7992085860.

The spelling of 155714 in words is "one hundred fifty-five thousand, seven hundred fourteen".