2235151 has 4 divisors (see below), whose sum is σ = 2266704. Its totient is φ = 2203600.

The previous prime is 2235139. The next prime is 2235161. The reversal of 2235151 is 1515322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1515322 = 2 ⋅757661.

It is a cyclic number.

It is not a de Polignac number, because 2235151 - 2²¹ = 137999 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 (2235161) 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, 15670 + ... + 15811.

It is an arithmetic number, because the mean of its divisors is an integer number (566676).

2^2235151 is an apocalyptic number.

2235151 is a deficient number, since it is larger than the sum of its proper divisors (31553).

2235151 is an equidigital number, since it uses as much as digits as its factorization.

2235151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31552.

The product of its digits is 300, while the sum is 19.

The square root of 2235151 is about 1495.0421398743. The cubic root of 2235151 is about 130.7481711007.

The spelling of 2235151 in words is "two million, two hundred thirty-five thousand, one hundred fifty-one".