46399513 has 2 divisors, whose sum is σ = 46399514. Its totient is φ = 46399512.

The previous prime is 46399499. The next prime is 46399519. The reversal of 46399513 is 31599364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45118089 + 1281424 = 6717^2 + 1132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46399513 is a prime.

It is equal to p_2797627 and since 46399513 and 2797627 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (46399519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23199756 + 23199757.

It is an arithmetic number, because the mean of its divisors is an integer number (23199757).

Almost surely, 2^46399513 is an apocalyptic number.

It is an amenable number.

46399513 is a deficient number, since it is larger than the sum of its proper divisors (1).

46399513 is an equidigital number, since it uses as much as digits as its factorization.

46399513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 40.

The square root of 46399513 is about 6811.7187992459. The cubic root of 46399513 is about 359.3390986493.

The spelling of 46399513 in words is "forty-six million, three hundred ninety-nine thousand, five hundred thirteen".