2103956597 has 2 divisors, whose sum is σ = 2103956598. Its totient is φ = 2103956596.

The previous prime is 2103956593. The next prime is 2103956611. The reversal of 2103956597 is 7956593012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1250966161 + 852990436 = 35369^2 + 29206^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103956597 - 2² = 2103956593 is a prime.

It is a super-3 number, since 3×2103956597³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103956593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051978298 + 1051978299.

It is an arithmetic number, because the mean of its divisors is an integer number (1051978299).

Almost surely, 2^2103956597 is an apocalyptic number.

It is an amenable number.

2103956597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103956597 is an equidigital number, since it uses as much as digits as its factorization.

2103956597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 510300, while the sum is 47.

The square root of 2103956597 is about 45868.9066470959. The cubic root of 2103956597 is about 1281.3829041844.

The spelling of 2103956597 in words is "two billion, one hundred three million, nine hundred fifty-six thousand, five hundred ninety-seven".