102937229 has 2 divisors, whose sum is σ = 102937230. Its totient is φ = 102937228.

The previous prime is 102937223. The next prime is 102937243. The reversal of 102937229 is 922739201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56220004 + 46717225 = 7498^2 + 6835^2 .

It is a cyclic number.

It is not a de Polignac number, because 102937229 - 2⁸ = 102936973 is a prime.

It is a super-2 number, since 2×102937229² = 21192146228396882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102937223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51468614 + 51468615.

It is an arithmetic number, because the mean of its divisors is an integer number (51468615).

Almost surely, 2^102937229 is an apocalyptic number.

It is an amenable number.

102937229 is a deficient number, since it is larger than the sum of its proper divisors (1).

102937229 is an equidigital number, since it uses as much as digits as its factorization.

102937229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 102937229 is about 10145.7985885784. The cubic root of 102937229 is about 468.6595714391.

The spelling of 102937229 in words is "one hundred two million, nine hundred thirty-seven thousand, two hundred twenty-nine".