40953425 has 24 divisors (see below), whose sum is σ = 54177336. Its totient is φ = 30602240.

The previous prime is 40953401. The next prime is 40953427. The reversal of 40953425 is 52435904.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 5895184 + 35058241 = 2428^2 + 5921^2 .

It is not a de Polignac number, because 40953425 - 2⁶ = 40953361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40953391 and 40953400.

It is not an unprimeable number, because it can be changed into a prime (40953427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73247 + ... + 73803.

It is an arithmetic number, because the mean of its divisors is an integer number (2257389).

Almost surely, 2^40953425 is an apocalyptic number.

It is an amenable number.

40953425 is a deficient number, since it is larger than the sum of its proper divisors (13223911).

40953425 is a wasteful number, since it uses less digits than its factorization.

40953425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 40953425 is about 6399.4863075094. The cubic root of 40953425 is about 344.6911048763.

The spelling of 40953425 in words is "forty million, nine hundred fifty-three thousand, four hundred twenty-five".