16263141 has 4 divisors (see below), whose sum is σ = 21684192. Its totient is φ = 10842092.

The previous prime is 16263119. The next prime is 16263151. The reversal of 16263141 is 14136261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14136261 = 3 ⋅4712087.

It is a cyclic number.

It is not a de Polignac number, because 16263141 - 2⁵ = 16263109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16263151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2710521 + ... + 2710526.

It is an arithmetic number, because the mean of its divisors is an integer number (5421048).

Almost surely, 2^16263141 is an apocalyptic number.

It is an amenable number.

16263141 is a deficient number, since it is larger than the sum of its proper divisors (5421051).

16263141 is an equidigital number, since it uses as much as digits as its factorization.

16263141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5421050.

The product of its digits is 864, while the sum is 24.

The square root of 16263141 is about 4032.7584852059. The cubic root of 16263141 is about 253.3581091112.

The spelling of 16263141 in words is "sixteen million, two hundred sixty-three thousand, one hundred forty-one".