3415428787 has 2 divisors, whose sum is σ = 3415428788. Its totient is φ = 3415428786.

The previous prime is 3415428773. The next prime is 3415428791. The reversal of 3415428787 is 7878245143.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3415428787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3415428787.

It is not a weakly prime, because it can be changed into another prime (3415428727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1707714393 + 1707714394.

It is an arithmetic number, because the mean of its divisors is an integer number (1707714394).

Almost surely, 2^3415428787 is an apocalyptic number.

3415428787 is a deficient number, since it is larger than the sum of its proper divisors (1).

3415428787 is an equidigital number, since it uses as much as digits as its factorization.

3415428787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1505280, while the sum is 49.

The square root of 3415428787 is about 58441.6699538951. The cubic root of 3415428787 is about 1505.9656921498.

The spelling of 3415428787 in words is "three billion, four hundred fifteen million, four hundred twenty-eight thousand, seven hundred eighty-seven".