1423536065 has 16 divisors (see below), whose sum is σ = 1953987840. Its totient is φ = 975284160.

The previous prime is 1423536061. The next prime is 1423536067. The reversal of 1423536065 is 5606353241.

It is not a de Polignac number, because 1423536065 - 2² = 1423536061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (1423536061) 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 in 15 ways as a sum of consecutive naturals, for example, 24116 + ... + 58554.

It is an arithmetic number, because the mean of its divisors is an integer number (122124240).

Almost surely, 2^1423536065 is an apocalyptic number.

It is an amenable number.

1423536065 is a deficient number, since it is larger than the sum of its proper divisors (530451775).

1423536065 is a wasteful number, since it uses less digits than its factorization.

1423536065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35632.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 1423536065 is about 37729.7769010102. The cubic root of 1423536065 is about 1124.9230735877.

The spelling of 1423536065 in words is "one billion, four hundred twenty-three million, five hundred thirty-six thousand, sixty-five".