40606153 has 6 divisors (see below), whose sum is σ = 47235786. Its totient is φ = 34805232.

The previous prime is 40606151. The next prime is 40606157. The reversal of 40606153 is 35160604.

It can be written as a sum of positive squares in only one way, i.e., 29127609 + 11478544 = 5397^2 + 3388^2 .

It is not a de Polignac number, because 40606153 - 2¹ = 40606151 is a prime.

It is a super-2 number, since 2×40606153² = 3297719322918818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40606151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 414300 + ... + 414397.

It is an arithmetic number, because the mean of its divisors is an integer number (7872631).

Almost surely, 2^40606153 is an apocalyptic number.

It is an amenable number.

40606153 is a deficient number, since it is larger than the sum of its proper divisors (6629633).

40606153 is an equidigital number, since it uses as much as digits as its factorization.

40606153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828711 (or 828704 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 40606153 is about 6372.2957401552. The cubic root of 40606153 is about 343.7140476779.

Adding to 40606153 its reverse (35160604), we get a palindrome (75766757).

The spelling of 40606153 in words is "forty million, six hundred six thousand, one hundred fifty-three".