102726341 has 2 divisors, whose sum is σ = 102726342. Its totient is φ = 102726340.

The previous prime is 102726317. The next prime is 102726347. The reversal of 102726341 is 143627201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65772100 + 36954241 = 8110^2 + 6079^2 .

It is a cyclic number.

It is not a de Polignac number, because 102726341 - 2⁶ = 102726277 is a prime.

It is a super-2 number, since 2×102726341² = 21105402270496562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102726341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102726347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51363170 + 51363171.

It is an arithmetic number, because the mean of its divisors is an integer number (51363171).

Almost surely, 2^102726341 is an apocalyptic number.

It is an amenable number.

102726341 is a deficient number, since it is larger than the sum of its proper divisors (1).

102726341 is an equidigital number, since it uses as much as digits as its factorization.

102726341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 102726341 is about 10135.4003867632. The cubic root of 102726341 is about 468.3393042499.

The spelling of 102726341 in words is "one hundred two million, seven hundred twenty-six thousand, three hundred forty-one".