352723061 has 4 divisors (see below), whose sum is σ = 352764300. Its totient is φ = 352681824.

The previous prime is 352723051. The next prime is 352723067. The reversal of 352723061 is 160327253.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 256800625 + 95922436 = 16025^2 + 9794^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352723061 is a prime.

It is a super-2 number, since 2×352723061² = 248827115522419442, 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 (352723067) 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 in 3 ways as a sum of consecutive naturals, for example, 2456 + ... + 26673.

It is an arithmetic number, because the mean of its divisors is an integer number (88191075).

Almost surely, 2^352723061 is an apocalyptic number.

It is an amenable number.

352723061 is a deficient number, since it is larger than the sum of its proper divisors (41239).

352723061 is a wasteful number, since it uses less digits than its factorization.

352723061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41238.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 352723061 is about 18780.9227941547. The cubic root of 352723061 is about 706.5527942134.

The spelling of 352723061 in words is "three hundred fifty-two million, seven hundred twenty-three thousand, sixty-one".