108292087 has 2 divisors, whose sum is σ = 108292088. Its totient is φ = 108292086.

The previous prime is 108291983. The next prime is 108292097. The reversal of 108292087 is 780292801.

It is a strong prime.

It is an emirp because it is prime and its reverse (780292801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108292087 is a prime.

It is a super-2 number, since 2×108292087² = 23454352213631138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108292097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54146043 + 54146044.

It is an arithmetic number, because the mean of its divisors is an integer number (54146044).

Almost surely, 2^108292087 is an apocalyptic number.

108292087 is a deficient number, since it is larger than the sum of its proper divisors (1).

108292087 is an equidigital number, since it uses as much as digits as its factorization.

108292087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 108292087 is about 10406.3483989342. The cubic root of 108292087 is about 476.6492432273.

The spelling of 108292087 in words is "one hundred eight million, two hundred ninety-two thousand, eighty-seven".