363983047 has 4 divisors (see below), whose sum is σ = 365545440. Its totient is φ = 362420656.

The previous prime is 363982979. The next prime is 363983063. The reversal of 363983047 is 740389363.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 363983047 - 2²³ = 355594439 is a prime.

It is a super-3 number, since 3×363983047³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 363982994 and 363983012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (363983747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780847 + ... + 781312.

It is an arithmetic number, because the mean of its divisors is an integer number (91386360).

Almost surely, 2^363983047 is an apocalyptic number.

363983047 is a deficient number, since it is larger than the sum of its proper divisors (1562393).

363983047 is a wasteful number, since it uses less digits than its factorization.

363983047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562392.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 363983047 is about 19078.3397338448. The cubic root of 363983047 is about 713.9926133088.

The spelling of 363983047 in words is "three hundred sixty-three million, nine hundred eighty-three thousand, forty-seven".