102275716 has 6 divisors (see below), whose sum is σ = 178982510. Its totient is φ = 51137856.

The previous prime is 102275707. The next prime is 102275717. The reversal of 102275716 is 617572201.

It can be written as a sum of positive squares in only one way, i.e., 102090816 + 184900 = 10104^2 + 430^2 .

It is not an unprimeable number, because it can be changed into a prime (102275717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12784461 + ... + 12784468.

Almost surely, 2^102275716 is an apocalyptic number.

It is an amenable number.

102275716 is a deficient number, since it is larger than the sum of its proper divisors (76706794).

102275716 is a wasteful number, since it uses less digits than its factorization.

102275716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25568933 (or 25568931 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 102275716 is about 10113.1457025003. The cubic root of 102275716 is about 467.6534861640.

The spelling of 102275716 in words is "one hundred two million, two hundred seventy-five thousand, seven hundred sixteen".