9542001 has 16 divisors (see below), whose sum is σ = 14879744. Its totient is φ = 5325264.

The previous prime is 9541999. The next prime is 9542003. The reversal of 9542001 is 1002459.

It is an interprime number because it is at equal distance from previous prime (9541999) and next prime (9542003).

It is not a de Polignac number, because 9542001 - 2¹ = 9541999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

9542001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9542003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4381 + ... + 6186.

It is an arithmetic number, because the mean of its divisors is an integer number (929984).

Almost surely, 2^9542001 is an apocalyptic number.

It is an amenable number.

9542001 is a deficient number, since it is larger than the sum of its proper divisors (5337743).

9542001 is a wasteful number, since it uses less digits than its factorization.

9542001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 9542001 is about 3089.0129491473. The cubic root of 9542001 is about 212.1028411089.

The spelling of 9542001 in words is "nine million, five hundred forty-two thousand, one".