4297563493 has 4 divisors (see below), whose sum is σ = 4298031180. Its totient is φ = 4297095808.

The previous prime is 4297563463. The next prime is 4297563503. The reversal of 4297563493 is 3943657924.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2256060004 + 2041503489 = 47498^2 + 45183^2 .

It is a cyclic number.

It is not a de Polignac number, because 4297563493 - 2¹⁷ = 4297432421 is a prime.

It is a super-2 number, since 2×4297563493² = 36938103952732722098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4297563493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4297563463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219778 + ... + 238531.

It is an arithmetic number, because the mean of its divisors is an integer number (1074507795).

Almost surely, 2^4297563493 is an apocalyptic number.

It is an amenable number.

4297563493 is a deficient number, since it is larger than the sum of its proper divisors (467687).

4297563493 is an equidigital number, since it uses as much as digits as its factorization.

4297563493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467686.

The product of its digits is 4898880, while the sum is 52.

The square root of 4297563493 is about 65555.8044188308. The cubic root of 4297563493 is about 1625.8261352585.

The spelling of 4297563493 in words is "four billion, two hundred ninety-seven million, five hundred sixty-three thousand, four hundred ninety-three".