102062387 has 4 divisors (see below), whose sum is σ = 116642736. Its totient is φ = 87482040.

The previous prime is 102062381. The next prime is 102062423. The reversal of 102062387 is 783260201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783260201 = 2663 ⋅294127.

It is a cyclic number.

It is not a de Polignac number, because 102062387 - 2⁴ = 102062371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102062381) 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, 7290164 + ... + 7290177.

It is an arithmetic number, because the mean of its divisors is an integer number (29160684).

Almost surely, 2^102062387 is an apocalyptic number.

102062387 is a deficient number, since it is larger than the sum of its proper divisors (14580349).

102062387 is an equidigital number, since it uses as much as digits as its factorization.

102062387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14580348.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 102062387 is about 10102.5930829664. The cubic root of 102062387 is about 467.3281124314.

The spelling of 102062387 in words is "one hundred two million, sixty-two thousand, three hundred eighty-seven".