36303397 has 12 divisors (see below), whose sum is σ = 39679524. Its totient is φ = 33196800.

The previous prime is 36303391. The next prime is 36303427. The reversal of 36303397 is 79330363.

It can be written as a sum of positive squares in 6 ways, for example, as 24462916 + 11840481 = 4946^2 + 3441^2 .

It is a de Polignac number, because none of the positive numbers 2^k-36303397 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 (36303391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18147 + ... + 20047.

It is an arithmetic number, because the mean of its divisors is an integer number (3306627).

Almost surely, 2^36303397 is an apocalyptic number.

It is an amenable number.

36303397 is a deficient number, since it is larger than the sum of its proper divisors (3376127).

36303397 is a wasteful number, since it uses less digits than its factorization.

36303397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 34.

The square root of 36303397 is about 6025.2300371023. The cubic root of 36303397 is about 331.1177190107.

The spelling of 36303397 in words is "thirty-six million, three hundred three thousand, three hundred ninety-seven".