102570241 has 2 divisors, whose sum is σ = 102570242. Its totient is φ = 102570240.

The previous prime is 102570191. The next prime is 102570257. The reversal of 102570241 is 142075201.

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., 87329025 + 15241216 = 9345^2 + 3904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102570241 is a prime.

It is equal to p_5901025 and since 102570241 and 5901025 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (102570841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51285120 + 51285121.

It is an arithmetic number, because the mean of its divisors is an integer number (51285121).

Almost surely, 2^102570241 is an apocalyptic number.

It is an amenable number.

102570241 is a deficient number, since it is larger than the sum of its proper divisors (1).

102570241 is an equidigital number, since it uses as much as digits as its factorization.

102570241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 102570241 is about 10127.6967272919. The cubic root of 102570241 is about 468.1019589991.

The spelling of 102570241 in words is "one hundred two million, five hundred seventy thousand, two hundred forty-one".