4040153 has 4 divisors (see below), whose sum is σ = 4350948. Its totient is φ = 3729360.

The previous prime is 4040129. The next prime is 4040159. The reversal of 4040153 is 3510404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2155024 + 1885129 = 1468^2 + 1373^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040153 - 2¹² = 4036057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4040159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155378 + ... + 155403.

It is an arithmetic number, because the mean of its divisors is an integer number (1087737).

Almost surely, 2^4040153 is an apocalyptic number.

It is an amenable number.

4040153 is a deficient number, since it is larger than the sum of its proper divisors (310795).

4040153 is a wasteful number, since it uses less digits than its factorization.

4040153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310794.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4040153 is about 2010.0131840364. The cubic root of 4040153 is about 159.2694953653.

Adding to 4040153 its reverse (3510404), we get a palindrome (7550557).

The spelling of 4040153 in words is "four million, forty thousand, one hundred fifty-three".