405747413 has 16 divisors (see below), whose sum is σ = 432264000. Its totient is φ = 379779840.

The previous prime is 405747403. The next prime is 405747431. The reversal of 405747413 is 314747504.

It is a cyclic number.

It is not a de Polignac number, because 405747413 - 2¹⁰ = 405746389 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 (405747403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936845 + ... + 937277.

It is an arithmetic number, because the mean of its divisors is an integer number (27016500).

Almost surely, 2^405747413 is an apocalyptic number.

It is an amenable number.

405747413 is a deficient number, since it is larger than the sum of its proper divisors (26516587).

405747413 is a wasteful number, since it uses less digits than its factorization.

405747413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 405747413 is about 20143.1728632805. The cubic root of 405747413 is about 740.3184732188.

Subtracting from 405747413 its reverse (314747504), we obtain a palindrome (90999909).

The spelling of 405747413 in words is "four hundred five million, seven hundred forty-seven thousand, four hundred thirteen".