36213807 has 16 divisors (see below), whose sum is σ = 55311872. Its totient is φ = 20645280.

The previous prime is 36213803. The next prime is 36213811. The reversal of 36213807 is 70831263.

It is an interprime number because it is at equal distance from previous prime (36213803) and next prime (36213811).

It is not a de Polignac number, because 36213807 - 2² = 36213803 is a prime.

It is a super-2 number, since 2×36213807² = 2622879634866498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36213803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8457 + ... + 11997.

It is an arithmetic number, because the mean of its divisors is an integer number (3456992).

Almost surely, 2^36213807 is an apocalyptic number.

36213807 is a deficient number, since it is larger than the sum of its proper divisors (19098065).

36213807 is a wasteful number, since it uses less digits than its factorization.

36213807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 36213807 is about 6017.7908737343. The cubic root of 36213807 is about 330.8451157575.

The spelling of 36213807 in words is "thirty-six million, two hundred thirteen thousand, eight hundred seven".