413987406293 has 2 divisors, whose sum is σ = 413987406294. Its totient is φ = 413987406292.

The previous prime is 413987406277. The next prime is 413987406389. The reversal of 413987406293 is 392604789314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304729392529 + 109258013764 = 552023^2 + 330542^2 .

It is a cyclic number.

It is not a de Polignac number, because 413987406293 - 2⁴ = 413987406277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413987406223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206993703146 + 206993703147.

It is an arithmetic number, because the mean of its divisors is an integer number (206993703147).

Almost surely, 2^413987406293 is an apocalyptic number.

It is an amenable number.

413987406293 is a deficient number, since it is larger than the sum of its proper divisors (1).

413987406293 is an equidigital number, since it uses as much as digits as its factorization.

413987406293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 413987406293 in words is "four hundred thirteen billion, nine hundred eighty-seven million, four hundred six thousand, two hundred ninety-three".