139751483 has 2 divisors, whose sum is σ = 139751484. Its totient is φ = 139751482.

The previous prime is 139751401. The next prime is 139751497. The reversal of 139751483 is 384157931.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-139751483 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 139751483.

It is not a weakly prime, because it can be changed into another prime (139751383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69875741 + 69875742.

It is an arithmetic number, because the mean of its divisors is an integer number (69875742).

Almost surely, 2^139751483 is an apocalyptic number.

139751483 is a deficient number, since it is larger than the sum of its proper divisors (1).

139751483 is an equidigital number, since it uses as much as digits as its factorization.

139751483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 41.

The square root of 139751483 is about 11821.6531415873. The cubic root of 139751483 is about 518.9419846225.

The spelling of 139751483 in words is "one hundred thirty-nine million, seven hundred fifty-one thousand, four hundred eighty-three".