102670907 has 2 divisors, whose sum is σ = 102670908. Its totient is φ = 102670906.

The previous prime is 102670877. The next prime is 102670957. The reversal of 102670907 is 709076201.

It is a weak prime.

It is an emirp because it is prime and its reverse (709076201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102670907 - 2¹⁴ = 102654523 is a prime.

It is a super-4 number, since 4×102670907⁴ (a number of 33 digits) contains 4444 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102670957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51335453 + 51335454.

It is an arithmetic number, because the mean of its divisors is an integer number (51335454).

Almost surely, 2^102670907 is an apocalyptic number.

102670907 is a deficient number, since it is larger than the sum of its proper divisors (1).

102670907 is an equidigital number, since it uses as much as digits as its factorization.

102670907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 102670907 is about 10132.6653453077. The cubic root of 102670907 is about 468.2550461065.

The spelling of 102670907 in words is "one hundred two million, six hundred seventy thousand, nine hundred seven".