102616031 has 8 divisors (see below), whose sum is σ = 117793920. Its totient is φ = 87567768.

The previous prime is 102616013. The next prime is 102616039. The reversal of 102616031 is 130616201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102616031 - 2¹⁴ = 102599647 is a prime.

It is a super-2 number, since 2×102616031² = 21060099636385922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102615994 and 102616012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102616039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30701 + ... + 33878.

It is an arithmetic number, because the mean of its divisors is an integer number (14724240).

Almost surely, 2^102616031 is an apocalyptic number.

102616031 is a deficient number, since it is larger than the sum of its proper divisors (15177889).

102616031 is an equidigital number, since it uses as much as digits as its factorization.

102616031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64813.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 102616031 is about 10129.9571075104. The cubic root of 102616031 is about 468.1716062303.

The spelling of 102616031 in words is "one hundred two million, six hundred sixteen thousand, thirty-one".