9742513 has 16 divisors (see below), whose sum is σ = 11477376. Its totient is φ = 8170240.

The previous prime is 9742511. The next prime is 9742541. The reversal of 9742513 is 3152479.

It is a cyclic number.

It is not a de Polignac number, because 9742513 - 2¹ = 9742511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9742511) 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, 9420 + ... + 10402.

It is an arithmetic number, because the mean of its divisors is an integer number (717336).

Almost surely, 2^9742513 is an apocalyptic number.

It is an amenable number.

9742513 is a deficient number, since it is larger than the sum of its proper divisors (1734863).

9742513 is a wasteful number, since it uses less digits than its factorization.

9742513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064.

The product of its digits is 7560, while the sum is 31.

The square root of 9742513 is about 3121.2998894691. The cubic root of 9742513 is about 213.5782373546.

The spelling of 9742513 in words is "nine million, seven hundred forty-two thousand, five hundred thirteen".