2474746997 has 2 divisors, whose sum is σ = 2474746998. Its totient is φ = 2474746996.

The previous prime is 2474746991. The next prime is 2474746999. The reversal of 2474746997 is 7996474742.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2174729956 + 300017041 = 46634^2 + 17321^2 .

It is a cyclic number.

It is not a de Polignac number, because 2474746997 - 2¹² = 2474742901 is a prime.

It is a super-2 number, since 2×2474746997² = 12248745398321036018, which contains 22 as substring.

Together with 2474746999, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2474746991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237373498 + 1237373499.

It is an arithmetic number, because the mean of its divisors is an integer number (1237373499).

Almost surely, 2^2474746997 is an apocalyptic number.

It is an amenable number.

2474746997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2474746997 is an equidigital number, since it uses as much as digits as its factorization.

2474746997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21337344, while the sum is 59.

The square root of 2474746997 is about 49746.8290145211. The cubic root of 2474746997 is about 1352.6235214158.

The spelling of 2474746997 in words is "two billion, four hundred seventy-four million, seven hundred forty-six thousand, nine hundred ninety-seven".