9242387 has 16 divisors (see below), whose sum is σ = 11923200. Its totient is φ = 6951840.

The previous prime is 9242381. The next prime is 9242393. The reversal of 9242387 is 7832429.

It is an interprime number because it is at equal distance from previous prime (9242381) and next prime (9242393).

It is not a de Polignac number, because 9242387 - 2⁶ = 9242323 is a prime.

It is a d-powerful number, because it can be written as 9 + 2¹⁷ + 4⁷ + 2²¹ + 3¹⁴ + 8⁷ + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9242381) 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, 164 + ... + 4302.

It is an arithmetic number, because the mean of its divisors is an integer number (745200).

Almost surely, 2^9242387 is an apocalyptic number.

9242387 is a deficient number, since it is larger than the sum of its proper divisors (2680813).

9242387 is a wasteful number, since it uses less digits than its factorization.

9242387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186.

The product of its digits is 24192, while the sum is 35.

The square root of 9242387 is about 3040.1294380338. The cubic root of 9242387 is about 209.8592178112.

The spelling of 9242387 in words is "nine million, two hundred forty-two thousand, three hundred eighty-seven".