103320037 has 2 divisors, whose sum is σ = 103320038. Its totient is φ = 103320036.

The previous prime is 103320001. The next prime is 103320073. The reversal of 103320037 is 730023301.

Together with next prime (103320073) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (103320001) and next prime (103320073).

It can be written as a sum of positive squares in only one way, i.e., 87590881 + 15729156 = 9359^2 + 3966^2 .

It is a cyclic number.

It is not a de Polignac number, because 103320037 - 2¹¹ = 103317989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103319996 and 103320023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103320937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51660018 + 51660019.

It is an arithmetic number, because the mean of its divisors is an integer number (51660019).

Almost surely, 2^103320037 is an apocalyptic number.

It is an amenable number.

103320037 is a deficient number, since it is larger than the sum of its proper divisors (1).

103320037 is an equidigital number, since it uses as much as digits as its factorization.

103320037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 103320037 is about 10164.6464276924. The cubic root of 103320037 is about 469.2398108009.

Adding to 103320037 its reverse (730023301), we get a palindrome (833343338).

The spelling of 103320037 in words is "one hundred three million, three hundred twenty thousand, thirty-seven".