141459397 has 4 divisors (see below), whose sum is σ = 149780556. Its totient is φ = 133138240.

The previous prime is 141459391. The next prime is 141459401. The reversal of 141459397 is 793954141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 102596641 + 38862756 = 10129^2 + 6234^2 .

It is a cyclic number.

It is not a de Polignac number, because 141459397 - 2¹⁵ = 141426629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141459391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4160554 + ... + 4160587.

It is an arithmetic number, because the mean of its divisors is an integer number (37445139).

Almost surely, 2^141459397 is an apocalyptic number.

141459397 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

141459397 is a deficient number, since it is larger than the sum of its proper divisors (8321159).

141459397 is an equidigital number, since it uses as much as digits as its factorization.

141459397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8321158.

The product of its digits is 136080, while the sum is 43.

The square root of 141459397 is about 11893.6704595343. The cubic root of 141459397 is about 521.0474412268.

The spelling of 141459397 in words is "one hundred forty-one million, four hundred fifty-nine thousand, three hundred ninety-seven".