1356599023 has 8 divisors (see below), whose sum is σ = 1492037568. Its totient is φ = 1225601184.

The previous prime is 1356598987. The next prime is 1356599039. The reversal of 1356599023 is 3209956531.

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 1356599023 - 2²⁹ = 819728111 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 (1356599093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1109536 + ... + 1110757.

It is an arithmetic number, because the mean of its divisors is an integer number (186504696).

Almost surely, 2^1356599023 is an apocalyptic number.

1356599023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1356599023 is a deficient number, since it is larger than the sum of its proper divisors (135438545).

1356599023 is a wasteful number, since it uses less digits than its factorization.

1356599023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220353.

The product of its (nonzero) digits is 218700, while the sum is 43.

The square root of 1356599023 is about 36832.0379968310. The cubic root of 1356599023 is about 1107.0073387580.

The spelling of 1356599023 in words is "one billion, three hundred fifty-six million, five hundred ninety-nine thousand, twenty-three".