2427079397 has 4 divisors (see below), whose sum is σ = 2510771820. Its totient is φ = 2343386976.

The previous prime is 2427079379. The next prime is 2427079411. The reversal of 2427079397 is 7939707242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7939707242 = 2 ⋅3969853621.

It can be written as a sum of positive squares in 2 ways, for example, as 1495059556 + 932019841 = 38666^2 + 30529^2 .

It is a cyclic number.

It is not a de Polignac number, because 2427079397 - 2¹⁴ = 2427063013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2427079357) 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, 41846168 + ... + 41846225.

It is an arithmetic number, because the mean of its divisors is an integer number (627692955).

Almost surely, 2^2427079397 is an apocalyptic number.

It is an amenable number.

2427079397 is a deficient number, since it is larger than the sum of its proper divisors (83692423).

2427079397 is an equidigital number, since it uses as much as digits as its factorization.

2427079397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83692422.

The product of its (nonzero) digits is 1333584, while the sum is 50.

The square root of 2427079397 is about 49265.3975625895. The cubic root of 2427079397 is about 1343.8825905813.

The spelling of 2427079397 in words is "two billion, four hundred twenty-seven million, seventy-nine thousand, three hundred ninety-seven".