1497380413 has 2 divisors, whose sum is σ = 1497380414. Its totient is φ = 1497380412.

The previous prime is 1497380399. The next prime is 1497380471. The reversal of 1497380413 is 3140837941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 953697924 + 543682489 = 30882^2 + 23317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1497380413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1497380813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748690206 + 748690207.

It is an arithmetic number, because the mean of its divisors is an integer number (748690207).

Almost surely, 2^1497380413 is an apocalyptic number.

It is an amenable number.

1497380413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1497380413 is an equidigital number, since it uses as much as digits as its factorization.

1497380413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1497380413 is about 38695.9999612363. Note that the first 4 decimals coincide. The cubic root of 1497380413 is about 1144.0474812497.

The spelling of 1497380413 in words is "one billion, four hundred ninety-seven million, three hundred eighty thousand, four hundred thirteen".