2620563097 has 2 divisors, whose sum is σ = 2620563098. Its totient is φ = 2620563096.

The previous prime is 2620563089. The next prime is 2620563119. The reversal of 2620563097 is 7903650262.

2620563097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2612129881 + 8433216 = 51109^2 + 2904^2 .

It is a cyclic number.

It is not a de Polignac number, because 2620563097 - 2³ = 2620563089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2620563797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1310281548 + 1310281549.

It is an arithmetic number, because the mean of its divisors is an integer number (1310281549).

Almost surely, 2^2620563097 is an apocalyptic number.

It is an amenable number.

2620563097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2620563097 is an equidigital number, since it uses as much as digits as its factorization.

2620563097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 2620563097 is about 51191.4357778721. The cubic root of 2620563097 is about 1378.6844385232.

The spelling of 2620563097 in words is "two billion, six hundred twenty million, five hundred sixty-three thousand, ninety-seven".