2765153 has 4 divisors (see below), whose sum is σ = 2812080. Its totient is φ = 2718228.

The previous prime is 2765143. The next prime is 2765173. The reversal of 2765153 is 3515672.

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 2765153 - 2¹⁰ = 2764129 is a prime.

It is a super-2 number, since 2×2765153² = 15292142226818, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2765123) 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, 23375 + ... + 23492.

It is an arithmetic number, because the mean of its divisors is an integer number (703020).

2^2765153 is an apocalyptic number.

It is an amenable number.

2765153 is a deficient number, since it is larger than the sum of its proper divisors (46927).

2765153 is an equidigital number, since it uses as much as digits as its factorization.

2765153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46926.

The product of its digits is 6300, while the sum is 29.

The square root of 2765153 is about 1662.8749201308. The cubic root of 2765153 is about 140.3588244338.

The spelling of 2765153 in words is "two million, seven hundred sixty-five thousand, one hundred fifty-three".