2167253087 has 4 divisors (see below), whose sum is σ = 2199600216. Its totient is φ = 2134905960.

The previous prime is 2167253083. The next prime is 2167253093. The reversal of 2167253087 is 7803527612.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2167253087 - 2² = 2167253083 is a prime.

It is a super-2 number, since 2×2167253087² = 9393971886222059138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2167253083) 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, 16173464 + ... + 16173597.

It is an arithmetic number, because the mean of its divisors is an integer number (549900054).

Almost surely, 2^2167253087 is an apocalyptic number.

2167253087 is a deficient number, since it is larger than the sum of its proper divisors (32347129).

2167253087 is an equidigital number, since it uses as much as digits as its factorization.

2167253087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32347128.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 2167253087 is about 46553.7655512419. The cubic root of 2167253087 is about 1294.1060773731.

The spelling of 2167253087 in words is "two billion, one hundred sixty-seven million, two hundred fifty-three thousand, eighty-seven".