46624213 has 2 divisors, whose sum is σ = 46624214. Its totient is φ = 46624212.

The previous prime is 46624189. The next prime is 46624223. The reversal of 46624213 is 31242664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43322724 + 3301489 = 6582^2 + 1817^2 .

It is a cyclic number.

It is not a de Polignac number, because 46624213 - 2¹⁷ = 46493141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46624223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23312106 + 23312107.

It is an arithmetic number, because the mean of its divisors is an integer number (23312107).

Almost surely, 2^46624213 is an apocalyptic number.

It is an amenable number.

46624213 is a deficient number, since it is larger than the sum of its proper divisors (1).

46624213 is an equidigital number, since it uses as much as digits as its factorization.

46624213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 46624213 is about 6828.1925133962. The cubic root of 46624213 is about 359.9182247386.

Adding to 46624213 its reverse (31242664), we get a palindrome (77866877).

The spelling of 46624213 in words is "forty-six million, six hundred twenty-four thousand, two hundred thirteen".