9953457 has 8 divisors (see below), whose sum is σ = 13848384. Its totient is φ = 6347088.

The previous prime is 9953429. The next prime is 9953479. The reversal of 9953457 is 7543599.

9953457 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9953457 - 2¹⁴ = 9937073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9953497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72058 + ... + 72195.

It is an arithmetic number, because the mean of its divisors is an integer number (1731048).

Almost surely, 2^9953457 is an apocalyptic number.

It is an amenable number.

9953457 is a deficient number, since it is larger than the sum of its proper divisors (3894927).

9953457 is a wasteful number, since it uses less digits than its factorization.

9953457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144279.

The product of its digits is 170100, while the sum is 42.

The square root of 9953457 is about 3154.9099828680. The cubic root of 9953457 is about 215.1087029182.

The spelling of 9953457 in words is "nine million, nine hundred fifty-three thousand, four hundred fifty-seven".