36401025 has 12 divisors (see below), whose sum is σ = 60183152. Its totient is φ = 19413840.

The previous prime is 36401023. The next prime is 36401047. The reversal of 36401025 is 52010463.

It is a happy number.

36401025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36401025 - 2¹ = 36401023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36400992 and 36401010.

It is not an unprimeable number, because it can be changed into a prime (36401023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242599 + ... + 242748.

Almost surely, 2^36401025 is an apocalyptic number.

It is an amenable number.

36401025 is a deficient number, since it is larger than the sum of its proper divisors (23782127).

36401025 is a wasteful number, since it uses less digits than its factorization.

36401025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485360 (or 485355 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 36401025 is about 6033.3261970492. The cubic root of 36401025 is about 331.4142700127.

Adding to 36401025 its reverse (52010463), we get a palindrome (88411488).

The spelling of 36401025 in words is "thirty-six million, four hundred one thousand, twenty-five".