2472261097 has 2 divisors, whose sum is σ = 2472261098. Its totient is φ = 2472261096.

The previous prime is 2472261041. The next prime is 2472261119. The reversal of 2472261097 is 7901622742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2157695401 + 314565696 = 46451^2 + 17736^2 .

It is a cyclic number.

It is not a de Polignac number, because 2472261097 - 2⁷ = 2472260969 is a prime.

It is a super-2 number, since 2×2472261097² = 12224149863479286818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2470261097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236130548 + 1236130549.

It is an arithmetic number, because the mean of its divisors is an integer number (1236130549).

Almost surely, 2^2472261097 is an apocalyptic number.

It is an amenable number.

2472261097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2472261097 is an equidigital number, since it uses as much as digits as its factorization.

2472261097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 2472261097 is about 49721.8372247044. The cubic root of 2472261097 is about 1352.1704632076.

The spelling of 2472261097 in words is "two billion, four hundred seventy-two million, two hundred sixty-one thousand, ninety-seven".