130650623 has 4 divisors (see below), whose sum is σ = 131648088. Its totient is φ = 129653160.

The previous prime is 130650617. The next prime is 130650643. The reversal of 130650623 is 326056031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326056031 = 7 ⋅46579433.

It is a cyclic number.

It is not a de Polignac number, because 130650623 - 2²⁰ = 129602047 is a prime.

It is a super-3 number, since 3×130650623³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130650592 and 130650601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130650643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498536 + ... + 498797.

It is an arithmetic number, because the mean of its divisors is an integer number (32912022).

Almost surely, 2^130650623 is an apocalyptic number.

130650623 is a deficient number, since it is larger than the sum of its proper divisors (997465).

130650623 is an equidigital number, since it uses as much as digits as its factorization.

130650623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997464.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 130650623 is about 11430.2503472146. The cubic root of 130650623 is about 507.4234046843.

The spelling of 130650623 in words is "one hundred thirty million, six hundred fifty thousand, six hundred twenty-three".