930356137 has 4 divisors (see below), whose sum is σ = 933814980. Its totient is φ = 926897296.

The previous prime is 930356131. The next prime is 930356209. The reversal of 930356137 is 731653039.

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: 731653039 = 13 ⋅56281003.

It can be written as a sum of positive squares in 2 ways, for example, as 506655081 + 423701056 = 22509^2 + 20584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-930356137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 930356096 and 930356105.

It is not an unprimeable number, because it can be changed into a prime (930356131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1729018 + ... + 1729555.

It is an arithmetic number, because the mean of its divisors is an integer number (233453745).

Almost surely, 2^930356137 is an apocalyptic number.

It is an amenable number.

930356137 is a deficient number, since it is larger than the sum of its proper divisors (3458843).

930356137 is a wasteful number, since it uses less digits than its factorization.

930356137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458842.

The product of its (nonzero) digits is 51030, while the sum is 37.

The square root of 930356137 is about 30501.7399011925. The cubic root of 930356137 is about 976.2245886593.

The spelling of 930356137 in words is "nine hundred thirty million, three hundred fifty-six thousand, one hundred thirty-seven".