152226723 has 8 divisors (see below), whose sum is σ = 221420736. Its totient is φ = 92258600.

The previous prime is 152226703. The next prime is 152226733. The reversal of 152226723 is 327622251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152226723 - 2²² = 148032419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152226703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2306433 + ... + 2306498.

It is an arithmetic number, because the mean of its divisors is an integer number (27677592).

Almost surely, 2^152226723 is an apocalyptic number.

152226723 is a deficient number, since it is larger than the sum of its proper divisors (69194013).

152226723 is a wasteful number, since it uses less digits than its factorization.

152226723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612945.

The product of its digits is 10080, while the sum is 30.

The square root of 152226723 is about 12338.0194115587. The cubic root of 152226723 is about 533.9455435498.

Adding to 152226723 its reverse (327622251), we get a palindrome (479848974).

It can be divided in two parts, 15222 and 6723, that added together give a triangular number (21945 = T₂₀₉).

The spelling of 152226723 in words is "one hundred fifty-two million, two hundred twenty-six thousand, seven hundred twenty-three".