40117153 has 2 divisors, whose sum is σ = 40117154. Its totient is φ = 40117152.

The previous prime is 40117073. The next prime is 40117157. The reversal of 40117153 is 35171104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36687249 + 3429904 = 6057^2 + 1852^2 .

It is a cyclic number.

It is not a de Polignac number, because 40117153 - 2⁹ = 40116641 is a prime.

It is not a weakly prime, because it can be changed into another prime (40117157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20058576 + 20058577.

It is an arithmetic number, because the mean of its divisors is an integer number (20058577).

Almost surely, 2^40117153 is an apocalyptic number.

It is an amenable number.

40117153 is a deficient number, since it is larger than the sum of its proper divisors (1).

40117153 is an equidigital number, since it uses as much as digits as its factorization.

40117153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 40117153 is about 6333.8103066006. The cubic root of 40117153 is about 342.3287452581.

Adding to 40117153 its reverse (35171104), we get a palindrome (75288257).

The spelling of 40117153 in words is "forty million, one hundred seventeen thousand, one hundred fifty-three".