102148695 has 48 divisors (see below), whose sum is σ = 200333952. Its totient is φ = 49520160.

The previous prime is 102148679. The next prime is 102148703. The reversal of 102148695 is 596841201.

It is not a de Polignac number, because 102148695 - 2⁴ = 102148679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9544 + ... + 17186.

It is an arithmetic number, because the mean of its divisors is an integer number (4173624).

Almost surely, 2^102148695 is an apocalyptic number.

102148695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102148695 is a deficient number, since it is larger than the sum of its proper divisors (98185257).

102148695 is an equidigital number, since it uses as much as digits as its factorization.

102148695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674 (or 7662 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 102148695 is about 10106.8637568733. The cubic root of 102148695 is about 467.4598057086.

Adding to 102148695 its reverse (596841201), we get a palindrome (698989896).

The spelling of 102148695 in words is "one hundred two million, one hundred forty-eight thousand, six hundred ninety-five".