141593954 has 4 divisors (see below), whose sum is σ = 212390934. Its totient is φ = 70796976.

The previous prime is 141593929. The next prime is 141593987. The reversal of 141593954 is 459395141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 459395141 = 103 ⋅4460147.

It can be written as a sum of positive squares in only one way, i.e., 82719025 + 58874929 = 9095^2 + 7673^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35398487 + ... + 35398490.

Almost surely, 2^141593954 is an apocalyptic number.

141593954 is a deficient number, since it is larger than the sum of its proper divisors (70796980).

141593954 is an equidigital number, since it uses as much as digits as its factorization.

141593954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70796979.

The product of its digits is 97200, while the sum is 41.

The square root of 141593954 is about 11899.3257792196. The cubic root of 141593954 is about 521.2125966563.

The spelling of 141593954 in words is "one hundred forty-one million, five hundred ninety-three thousand, nine hundred fifty-four".