36473557 has 2 divisors, whose sum is σ = 36473558. Its totient is φ = 36473556.

The previous prime is 36473539. The next prime is 36473573. The reversal of 36473557 is 75537463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33942276 + 2531281 = 5826^2 + 1591^2 .

It is a cyclic number.

It is not a de Polignac number, because 36473557 - 2⁷ = 36473429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36473537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18236778 + 18236779.

It is an arithmetic number, because the mean of its divisors is an integer number (18236779).

Almost surely, 2^36473557 is an apocalyptic number.

It is an amenable number.

36473557 is a deficient number, since it is larger than the sum of its proper divisors (1).

36473557 is an equidigital number, since it uses as much as digits as its factorization.

36473557 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 36473557 is about 6039.3341520403. The cubic root of 36473557 is about 331.6342472570.

The spelling of 36473557 in words is "thirty-six million, four hundred seventy-three thousand, five hundred fifty-seven".