36425631 has 16 divisors (see below), whose sum is σ = 53152128. Its totient is φ = 22005600.

The previous prime is 36425621. The next prime is 36425633. The reversal of 36425631 is 13652463.

It is not a de Polignac number, because 36425631 - 2¹⁰ = 36424607 is a prime.

It is a super-2 number, since 2×36425631² = 2653653187496322, which contains 22 as substring.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36425633) 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, 9861 + ... + 13041.

It is an arithmetic number, because the mean of its divisors is an integer number (3322008).

Almost surely, 2^36425631 is an apocalyptic number.

36425631 is a deficient number, since it is larger than the sum of its proper divisors (16726497).

36425631 is a wasteful number, since it uses less digits than its factorization.

36425631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3542.

The product of its digits is 12960, while the sum is 30.

The square root of 36425631 is about 6035.3650262432. The cubic root of 36425631 is about 331.4889285583.

The spelling of 36425631 in words is "thirty-six million, four hundred twenty-five thousand, six hundred thirty-one".