16241385 has 16 divisors (see below), whose sum is σ = 26121600. Its totient is φ = 8616960.

The previous prime is 16241383. The next prime is 16241387. The reversal of 16241385 is 58314261.

It is an interprime number because it is at equal distance from previous prime (16241383) and next prime (16241387).

It is not a de Polignac number, because 16241385 - 2¹ = 16241383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16241383) 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, 265 + ... + 5705.

It is an arithmetic number, because the mean of its divisors is an integer number (1632600).

Almost surely, 2^16241385 is an apocalyptic number.

16241385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16241385 is a deficient number, since it is larger than the sum of its proper divisors (9880215).

16241385 is a wasteful number, since it uses less digits than its factorization.

16241385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648.

The product of its digits is 5760, while the sum is 30.

The square root of 16241385 is about 4030.0601732480. The cubic root of 16241385 is about 253.2450821798.

The spelling of 16241385 in words is "sixteen million, two hundred forty-one thousand, three hundred eighty-five".