102453087 has 32 divisors (see below), whose sum is σ = 153342720. Its totient is φ = 60320000.

The previous prime is 102453079. The next prime is 102453107. The reversal of 102453087 is 780354201.

It is a cyclic number.

It is not a de Polignac number, because 102453087 - 2³ = 102453079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102453007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196387 + ... + 196907.

It is an arithmetic number, because the mean of its divisors is an integer number (4791960).

Almost surely, 2^102453087 is an apocalyptic number.

102453087 is a deficient number, since it is larger than the sum of its proper divisors (50889633).

102453087 is a wasteful number, since it uses less digits than its factorization.

102453087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 102453087 is about 10121.9112325687. The cubic root of 102453087 is about 467.9236717144.

The spelling of 102453087 in words is "one hundred two million, four hundred fifty-three thousand, eighty-seven".