60090913 has 2 divisors, whose sum is σ = 60090914. Its totient is φ = 60090912.

The previous prime is 60090911. The next prime is 60090941. The reversal of 60090913 is 31909006.

It is a happy number.

It is an a-pointer prime, because the next prime (60090941) can be obtained adding 60090913 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56731024 + 3359889 = 7532^2 + 1833^2 .

It is a cyclic number.

It is not a de Polignac number, because 60090913 - 2¹ = 60090911 is a prime.

It is a super-2 number, since 2×60090913² = 7221835650347138, which contains 22 as substring.

Together with 60090911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (60090911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30045456 + 30045457.

It is an arithmetic number, because the mean of its divisors is an integer number (30045457).

Almost surely, 2^60090913 is an apocalyptic number.

It is an amenable number.

60090913 is a deficient number, since it is larger than the sum of its proper divisors (1).

60090913 is an equidigital number, since it uses as much as digits as its factorization.

60090913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 60090913 is about 7751.8328800355. The cubic root of 60090913 is about 391.6843934233.

Adding to 60090913 its reverse (31909006), we get a palindrome (91999919).

The spelling of 60090913 in words is "sixty million, ninety thousand, nine hundred thirteen".