436605053 has 4 divisors (see below), whose sum is σ = 439938048. Its totient is φ = 433272060.

The previous prime is 436605041. The next prime is 436605061. The reversal of 436605053 is 350506634.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350506634 = 2 ⋅175253317.

It is a cyclic number.

It is not a de Polignac number, because 436605053 - 2⁶ = 436604989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (436205053) 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, 1666301 + ... + 1666562.

It is an arithmetic number, because the mean of its divisors is an integer number (109984512).

Almost surely, 2^436605053 is an apocalyptic number.

It is an amenable number.

436605053 is a deficient number, since it is larger than the sum of its proper divisors (3332995).

436605053 is a wasteful number, since it uses less digits than its factorization.

436605053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332994.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 436605053 is about 20895.0963864731. The cubic root of 436605053 is about 758.6292541452.

The spelling of 436605053 in words is "four hundred thirty-six million, six hundred five thousand, fifty-three".