102453107 has 2 divisors, whose sum is σ = 102453108. Its totient is φ = 102453106.

The previous prime is 102453079. The next prime is 102453157. The reversal of 102453107 is 701354201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102453107 is a prime.

It is not a weakly prime, because it can be changed into another prime (102453157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51226553 + 51226554.

It is an arithmetic number, because the mean of its divisors is an integer number (51226554).

Almost surely, 2^102453107 is an apocalyptic number.

102453107 is a deficient number, since it is larger than the sum of its proper divisors (1).

102453107 is an equidigital number, since it uses as much as digits as its factorization.

102453107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 102453107 is about 10121.9122205243. The cubic root of 102453107 is about 467.9237021624.

The spelling of 102453107 in words is "one hundred two million, four hundred fifty-three thousand, one hundred seven".