363013993 has 8 divisors (see below), whose sum is σ = 374394240. Its totient is φ = 351716400.

The previous prime is 363013951. The next prime is 363013997. The reversal of 363013993 is 399310363.

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 363013993 - 2⁹ = 363013481 is a prime.

It is a super-2 number, since 2×363013993² = 263558318227608098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (363013997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11683 + ... + 29368.

It is an arithmetic number, because the mean of its divisors is an integer number (46799280).

Almost surely, 2^363013993 is an apocalyptic number.

It is an amenable number.

363013993 is a deficient number, since it is larger than the sum of its proper divisors (11380247).

363013993 is a wasteful number, since it uses less digits than its factorization.

363013993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41327.

The product of its (nonzero) digits is 39366, while the sum is 37.

The square root of 363013993 is about 19052.9261007332. The cubic root of 363013993 is about 713.3584149671.

363013993 divided by its sum of digits (37) gives a palindrome (9811189).

The spelling of 363013993 in words is "three hundred sixty-three million, thirteen thousand, nine hundred ninety-three".