73901383 has 2 divisors, whose sum is σ = 73901384. Its totient is φ = 73901382.

The previous prime is 73901357. The next prime is 73901447. The reversal of 73901383 is 38310937.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73901383 - 2⁵ = 73901351 is a prime.

It is a super-2 number, since 2×73901383² = 10922828818625378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73901083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36950691 + 36950692.

It is an arithmetic number, because the mean of its divisors is an integer number (36950692).

Almost surely, 2^73901383 is an apocalyptic number.

73901383 is a deficient number, since it is larger than the sum of its proper divisors (1).

73901383 is an equidigital number, since it uses as much as digits as its factorization.

73901383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 73901383 is about 8596.5913593703. The cubic root of 73901383 is about 419.6470636683.

The spelling of 73901383 in words is "seventy-three million, nine hundred one thousand, three hundred eighty-three".