102060157 has 4 divisors (see below), whose sum is σ = 103497696. Its totient is φ = 100622620.

The previous prime is 102060151. The next prime is 102060169. The reversal of 102060157 is 751060201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 102060157 - 2²³ = 93671549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102060151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718663 + ... + 718804.

It is an arithmetic number, because the mean of its divisors is an integer number (25874424).

Almost surely, 2^102060157 is an apocalyptic number.

It is an amenable number.

102060157 is a deficient number, since it is larger than the sum of its proper divisors (1437539).

102060157 is an equidigital number, since it uses as much as digits as its factorization.

102060157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437538.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 102060157 is about 10102.4827146598. The cubic root of 102060157 is about 467.3247087966.

The spelling of 102060157 in words is "one hundred two million, sixty thousand, one hundred fifty-seven".