102077307 has 16 divisors (see below), whose sum is σ = 152568480. Its totient is φ = 67447296.

The previous prime is 102077293. The next prime is 102077309. The reversal of 102077307 is 703770201.

It is not a de Polignac number, because 102077307 - 2⁷ = 102077179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (102077309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13678 + ... + 19779.

It is an arithmetic number, because the mean of its divisors is an integer number (9535530).

Almost surely, 2^102077307 is an apocalyptic number.

102077307 is a deficient number, since it is larger than the sum of its proper divisors (50491173).

102077307 is a wasteful number, since it uses less digits than its factorization.

102077307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33579 (or 33573 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 27.

The square root of 102077307 is about 10103.3314802594. The cubic root of 102077307 is about 467.3508834571.

The spelling of 102077307 in words is "one hundred two million, seventy-seven thousand, three hundred seven".