149725943 has 2 divisors, whose sum is σ = 149725944. Its totient is φ = 149725942.

The previous prime is 149725937. The next prime is 149725949. The reversal of 149725943 is 349527941.

It is a balanced prime because it is at equal distance from previous prime (149725937) and next prime (149725949).

It is a cyclic number.

It is not a de Polignac number, because 149725943 - 2¹⁰ = 149724919 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 149725894 and 149725903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149725949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74862971 + 74862972.

It is an arithmetic number, because the mean of its divisors is an integer number (74862972).

Almost surely, 2^149725943 is an apocalyptic number.

149725943 is a deficient number, since it is larger than the sum of its proper divisors (1).

149725943 is an equidigital number, since it uses as much as digits as its factorization.

149725943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 44.

The square root of 149725943 is about 12236.2552686678. The cubic root of 149725943 is about 531.0054995216.

The spelling of 149725943 in words is "one hundred forty-nine million, seven hundred twenty-five thousand, nine hundred forty-three".