141591463 has 8 divisors (see below), whose sum is σ = 154414400. Its totient is φ = 129044448.

The previous prime is 141591449. The next prime is 141591467. The reversal of 141591463 is 364195141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141591463 - 2¹³ = 141583271 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 (141591467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67908 + ... + 69961.

It is an arithmetic number, because the mean of its divisors is an integer number (19301800).

Almost surely, 2^141591463 is an apocalyptic number.

141591463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

141591463 is a deficient number, since it is larger than the sum of its proper divisors (12822937).

141591463 is a wasteful number, since it uses less digits than its factorization.

141591463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137961.

The product of its digits is 12960, while the sum is 34.

The square root of 141591463 is about 11899.2211089634. The cubic root of 141591463 is about 521.2095401506.

The spelling of 141591463 in words is "one hundred forty-one million, five hundred ninety-one thousand, four hundred sixty-three".