36403057 has 4 divisors (see below), whose sum is σ = 36737140. Its totient is φ = 36068976.

The previous prime is 36403019. The next prime is 36403061. The reversal of 36403057 is 75030463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75030463 = 349 ⋅214987.

It can be written as a sum of positive squares in 2 ways, for example, as 10556001 + 25847056 = 3249^2 + 5084^2 .

It is a cyclic number.

It is not a de Polignac number, because 36403057 - 2¹¹ = 36401009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36403007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166878 + ... + 167095.

It is an arithmetic number, because the mean of its divisors is an integer number (9184285).

Almost surely, 2^36403057 is an apocalyptic number.

It is an amenable number.

36403057 is a deficient number, since it is larger than the sum of its proper divisors (334083).

36403057 is a wasteful number, since it uses less digits than its factorization.

36403057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334082.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 36403057 is about 6033.4945926884. The cubic root of 36403057 is about 331.4204367005.

The spelling of 36403057 in words is "thirty-six million, four hundred three thousand, fifty-seven".