46573537 has 2 divisors, whose sum is σ = 46573538. Its totient is φ = 46573536.

The previous prime is 46573531. The next prime is 46573559. The reversal of 46573537 is 73537564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46566976 + 6561 = 6824^2 + 81^2 .

It is a cyclic number.

It is not a de Polignac number, because 46573537 - 2³ = 46573529 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46573537.

It is not a weakly prime, because it can be changed into another prime (46573531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23286768 + 23286769.

It is an arithmetic number, because the mean of its divisors is an integer number (23286769).

Almost surely, 2^46573537 is an apocalyptic number.

It is an amenable number.

46573537 is a deficient number, since it is larger than the sum of its proper divisors (1).

46573537 is an equidigital number, since it uses as much as digits as its factorization.

46573537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 40.

The square root of 46573537 is about 6824.4807128455. The cubic root of 46573537 is about 359.7877787260.

The spelling of 46573537 in words is "forty-six million, five hundred seventy-three thousand, five hundred thirty-seven".