102651041 has 2 divisors, whose sum is σ = 102651042. Its totient is φ = 102651040.

The previous prime is 102651037. The next prime is 102651113. The reversal of 102651041 is 140156201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78836641 + 23814400 = 8879^2 + 4880^2 .

It is a cyclic number.

It is not a de Polignac number, because 102651041 - 2² = 102651037 is a prime.

It is not a weakly prime, because it can be changed into another prime (102651011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51325520 + 51325521.

It is an arithmetic number, because the mean of its divisors is an integer number (51325521).

Almost surely, 2^102651041 is an apocalyptic number.

It is an amenable number.

102651041 is a deficient number, since it is larger than the sum of its proper divisors (1).

102651041 is an equidigital number, since it uses as much as digits as its factorization.

102651041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 102651041 is about 10131.6850029993. The cubic root of 102651041 is about 468.2248429553.

The spelling of 102651041 in words is "one hundred two million, six hundred fifty-one thousand, forty-one".