3297087405 has 12 divisors (see below), whose sum is σ = 5714951580. Its totient is φ = 1758446592.

The previous prime is 3297087397. The next prime is 3297087433. The reversal of 3297087405 is 5047807923.

3297087405 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 406304649 + 2890782756 = 20157^2 + 53766^2 .

It is not a de Polignac number, because 3297087405 - 2³ = 3297087397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 73268609 = 3297087405 / (3 + 2 + 9 + 7 + 0 + 8 + 7 + 4 + 0 + 5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36634260 + ... + 36634349.

It is an arithmetic number, because the mean of its divisors is an integer number (476245965).

Almost surely, 2^3297087405 is an apocalyptic number.

It is an amenable number.

3297087405 is a deficient number, since it is larger than the sum of its proper divisors (2417864175).

3297087405 is a wasteful number, since it uses less digits than its factorization.

3297087405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73268620 (or 73268617 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 3297087405 is about 57420.2699836913. The cubic root of 3297087405 is about 1488.3674151783.

The spelling of 3297087405 in words is "three billion, two hundred ninety-seven million, eighty-seven thousand, four hundred five".