157485 has 8 divisors (see below), whose sum is σ = 252000. Its totient is φ = 83984.

The previous prime is 157483. The next prime is 157489. The reversal of 157485 is 584751.

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

It is a cyclic number.

It is not a de Polignac number, because 157485 - 2¹ = 157483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5235 + ... + 5264.

It is an arithmetic number, because the mean of its divisors is an integer number (31500).

2¹⁵⁷⁴⁸⁵ is an apocalyptic number.

157485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

157485 is a deficient number, since it is larger than the sum of its proper divisors (94515).

157485 is a wasteful number, since it uses less digits than its factorization.

157485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10507.

The product of its digits is 5600, while the sum is 30.

The square root of 157485 is about 396.8437979861. The cubic root of 157485 is about 54.0024004420.

It can be divided in two parts, 15748 and 5, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 157485 in words is "one hundred fifty-seven thousand, four hundred eighty-five".