167545253 has 4 divisors (see below), whose sum is σ = 168481440. Its totient is φ = 166609068.

The previous prime is 167545247. The next prime is 167545277. The reversal of 167545253 is 352545761.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 167545253 - 2⁴ = 167545237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167545283) 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, 467825 + ... + 468182.

It is an arithmetic number, because the mean of its divisors is an integer number (42120360).

Almost surely, 2^167545253 is an apocalyptic number.

It is an amenable number.

167545253 is a deficient number, since it is larger than the sum of its proper divisors (936187).

167545253 is an equidigital number, since it uses as much as digits as its factorization.

167545253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936186.

The product of its digits is 126000, while the sum is 38.

The square root of 167545253 is about 12943.9272633927. The cubic root of 167545253 is about 551.2865232904.

The spelling of 167545253 in words is "one hundred sixty-seven million, five hundred forty-five thousand, two hundred fifty-three".