4155393 has 8 divisors (see below), whose sum is σ = 6044256. Its totient is φ = 2518400.

The previous prime is 4155367. The next prime is 4155401. The reversal of 4155393 is 3935514.

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

It is a cyclic number.

It is not a de Polignac number, because 4155393 - 2¹² = 4151297 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4155393.

It is not an unprimeable number, because it can be changed into a prime (4155343) 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, 62928 + ... + 62993.

It is an arithmetic number, because the mean of its divisors is an integer number (755532).

It is a Proth number, since it is equal to 2029 ⋅ 2¹¹ + 1 and 2029 < 2¹¹.

Almost surely, 2^4155393 is an apocalyptic number.

It is an amenable number.

4155393 is a deficient number, since it is larger than the sum of its proper divisors (1888863).

4155393 is a wasteful number, since it uses less digits than its factorization.

4155393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125935.

The product of its digits is 8100, while the sum is 30.

The square root of 4155393 is about 2038.4781087861. The cubic root of 4155393 is about 160.7696382739.

The spelling of 4155393 in words is "four million, one hundred fifty-five thousand, three hundred ninety-three".