46628537 has 2 divisors, whose sum is σ = 46628538. Its totient is φ = 46628536.

The previous prime is 46628459. The next prime is 46628539. The reversal of 46628537 is 73582664.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37258816 + 9369721 = 6104^2 + 3061^2 .

It is a cyclic number.

It is not a de Polignac number, because 46628537 - 2¹⁰ = 46627513 is a prime.

Together with 46628539, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 46628494 and 46628503.

It is not a weakly prime, because it can be changed into another prime (46628539) 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 as a sum of consecutive naturals, namely, 23314268 + 23314269.

It is an arithmetic number, because the mean of its divisors is an integer number (23314269).

Almost surely, 2^46628537 is an apocalyptic number.

It is an amenable number.

46628537 is a deficient number, since it is larger than the sum of its proper divisors (1).

46628537 is an equidigital number, since it uses as much as digits as its factorization.

46628537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The square root of 46628537 is about 6828.5091345037. The cubic root of 46628537 is about 359.9293508481.

The spelling of 46628537 in words is "forty-six million, six hundred twenty-eight thousand, five hundred thirty-seven".