102597146 has 8 divisors (see below), whose sum is σ = 157170240. Its totient is φ = 50207068.

The previous prime is 102597139. The next prime is 102597149. The reversal of 102597146 is 641795201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102597149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545636 + ... + 545823.

It is an arithmetic number, because the mean of its divisors is an integer number (19646280).

Almost surely, 2^102597146 is an apocalyptic number.

102597146 is a deficient number, since it is larger than the sum of its proper divisors (54573094).

102597146 is a wasteful number, since it uses less digits than its factorization.

102597146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091508.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 102597146 is about 10129.0249283927. The cubic root of 102597146 is about 468.1428843918.

The spelling of 102597146 in words is "one hundred two million, five hundred ninety-seven thousand, one hundred forty-six".