139753377 has 8 divisors (see below), whose sum is σ = 207042080. Its totient is φ = 93168900.

The previous prime is 139753373. The next prime is 139753381. The reversal of 139753377 is 773357931.

It is an interprime number because it is at equal distance from previous prime (139753373) and next prime (139753381).

It is not a de Polignac number, because 139753377 - 2² = 139753373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139753373) 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 7 ways as a sum of consecutive naturals, for example, 2587999 + ... + 2588052.

It is an arithmetic number, because the mean of its divisors is an integer number (25880260).

Almost surely, 2^139753377 is an apocalyptic number.

It is an amenable number.

139753377 is a deficient number, since it is larger than the sum of its proper divisors (67288703).

139753377 is an equidigital number, since it uses as much as digits as its factorization.

139753377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176060 (or 5176054 counting only the distinct ones).

The product of its digits is 416745, while the sum is 45.

The square root of 139753377 is about 11821.7332485554. The cubic root of 139753377 is about 518.9443289546.

The spelling of 139753377 in words is "one hundred thirty-nine million, seven hundred fifty-three thousand, three hundred seventy-seven".