5415997 has 2 divisors, whose sum is σ = 5415998. Its totient is φ = 5415996.

The previous prime is 5415983. The next prime is 5416009. The reversal of 5415997 is 7995145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4186116 + 1229881 = 2046^2 + 1109^2 .

It is a cyclic number.

It is not a de Polignac number, because 5415997 - 2¹⁵ = 5383229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5415937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2707998 + 2707999.

It is an arithmetic number, because the mean of its divisors is an integer number (2707999).

Almost surely, 2^5415997 is an apocalyptic number.

It is an amenable number.

5415997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5415997 is an equidigital number, since it uses as much as digits as its factorization.

5415997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 40.

The square root of 5415997 is about 2327.2294687031. The cubic root of 5415997 is about 175.6141361381.

The spelling of 5415997 in words is "five million, four hundred fifteen thousand, nine hundred ninety-seven".