141957853 has 2 divisors, whose sum is σ = 141957854. Its totient is φ = 141957852.

The previous prime is 141957847. The next prime is 141957857. The reversal of 141957853 is 358759141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128097124 + 13860729 = 11318^2 + 3723^2 .

It is a cyclic number.

It is not a de Polignac number, because 141957853 - 2⁵ = 141957821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141957857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70978926 + 70978927.

It is an arithmetic number, because the mean of its divisors is an integer number (70978927).

Almost surely, 2^141957853 is an apocalyptic number.

It is an amenable number.

141957853 is a deficient number, since it is larger than the sum of its proper divisors (1).

141957853 is an equidigital number, since it uses as much as digits as its factorization.

141957853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 43.

The square root of 141957853 is about 11914.6067077348. The cubic root of 141957853 is about 521.6587232621.

The spelling of 141957853 in words is "one hundred forty-one million, nine hundred fifty-seven thousand, eight hundred fifty-three".