16041263 has 16 divisors (see below), whose sum is σ = 19968000. Its totient is φ = 12573792.

The previous prime is 16041257. The next prime is 16041269. The reversal of 16041263 is 36214061.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16041257) and next prime (16041269).

It is not a de Polignac number, because 16041263 - 2⁴ = 16041247 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 (16041269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1778 + ... + 5936.

It is an arithmetic number, because the mean of its divisors is an integer number (1248000).

Almost surely, 2^16041263 is an apocalyptic number.

16041263 is a deficient number, since it is larger than the sum of its proper divisors (3926737).

16041263 is a wasteful number, since it uses less digits than its factorization.

16041263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 16041263 is about 4005.1545538219. The cubic root of 16041263 is about 252.2006412074.

The spelling of 16041263 in words is "sixteen million, forty-one thousand, two hundred sixty-three".