36139093 has 16 divisors (see below), whose sum is σ = 39346560. Its totient is φ = 33066496.

The previous prime is 36139091. The next prime is 36139109. The reversal of 36139093 is 39093163.

It is a happy number.

It is not a de Polignac number, because 36139093 - 2¹ = 36139091 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 (36139091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137280 + ... + 137542.

It is an arithmetic number, because the mean of its divisors is an integer number (2459160).

Almost surely, 2^36139093 is an apocalyptic number.

It is an amenable number.

36139093 is a deficient number, since it is larger than the sum of its proper divisors (3207467).

36139093 is a wasteful number, since it uses less digits than its factorization.

36139093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476.

The product of its (nonzero) digits is 13122, while the sum is 34.

The square root of 36139093 is about 6011.5799088093. The cubic root of 36139093 is about 330.6174329764.

It can be divided in two parts, 36 and 139093, that added together give a square (139129 = 373²).

The spelling of 36139093 in words is "thirty-six million, one hundred thirty-nine thousand, ninety-three".