141897347 has 4 divisors (see below), whose sum is σ = 141925800. Its totient is φ = 141868896.

The previous prime is 141897341. The next prime is 141897361. The reversal of 141897347 is 743798141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141897347 - 2¹⁰ = 141896323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141897298 and 141897307.

It is not an unprimeable number, because it can be changed into a prime (141897341) 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 3 ways as a sum of consecutive naturals, for example, 4553 + ... + 17450.

It is an arithmetic number, because the mean of its divisors is an integer number (35481450).

Almost surely, 2^141897347 is an apocalyptic number.

141897347 is a deficient number, since it is larger than the sum of its proper divisors (28453).

141897347 is an equidigital number, since it uses as much as digits as its factorization.

141897347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28452.

The product of its digits is 169344, while the sum is 44.

The square root of 141897347 is about 11912.0672849006. The cubic root of 141897347 is about 521.5845980493.

The spelling of 141897347 in words is "one hundred forty-one million, eight hundred ninety-seven thousand, three hundred forty-seven".