139226483 has 8 divisors (see below), whose sum is σ = 152231616. Its totient is φ = 126279400.

The previous prime is 139226459. The next prime is 139226491. The reversal of 139226483 is 384622931.

139226483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-139226483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139226453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9413 + ... + 19158.

It is an arithmetic number, because the mean of its divisors is an integer number (19028952).

Almost surely, 2^139226483 is an apocalyptic number.

139226483 is a deficient number, since it is larger than the sum of its proper divisors (13005133).

139226483 is a wasteful number, since it uses less digits than its factorization.

139226483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29025.

The product of its digits is 62208, while the sum is 38.

The square root of 139226483 is about 11799.4272318617. The cubic root of 139226483 is about 518.2913381769.

It can be divided in two parts, 139 and 226483, that added together give a palindrome (226622).

The spelling of 139226483 in words is "one hundred thirty-nine million, two hundred twenty-six thousand, four hundred eighty-three".