108900007 has 2 divisors, whose sum is σ = 108900008. Its totient is φ = 108900006.

The previous prime is 108899983. The next prime is 108900019. The reversal of 108900007 is 700009801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108900007 - 2²³ = 100511399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108900097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54450003 + 54450004.

It is an arithmetic number, because the mean of its divisors is an integer number (54450004).

Almost surely, 2^108900007 is an apocalyptic number.

108900007 is a deficient number, since it is larger than the sum of its proper divisors (1).

108900007 is an equidigital number, since it uses as much as digits as its factorization.

108900007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 108900007 is about 10435.5166139487. The cubic root of 108900007 is about 477.5395024107.

Adding to 108900007 its reverse (700009801), we get a palindrome (808909808).

The spelling of 108900007 in words is "one hundred eight million, nine hundred thousand, seven".