2232723491 has 2 divisors, whose sum is σ = 2232723492. Its totient is φ = 2232723490.

The previous prime is 2232723433. The next prime is 2232723503. The reversal of 2232723491 is 1943272322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2232723491 - 2³⁰ = 1158981667 is a prime.

It is a super-3 number, since 3×2232723491³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2232723431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116361745 + 1116361746.

It is an arithmetic number, because the mean of its divisors is an integer number (1116361746).

Almost surely, 2^2232723491 is an apocalyptic number.

2232723491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232723491 is an equidigital number, since it uses as much as digits as its factorization.

2232723491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 2232723491 is about 47251.7035777547. The cubic root of 2232723491 is about 1307.0082048413.

The spelling of 2232723491 in words is "two billion, two hundred thirty-two million, seven hundred twenty-three thousand, four hundred ninety-one".