40701925 has 24 divisors (see below), whose sum is σ = 55710720. Its totient is φ = 29251200.

The previous prime is 40701923. The next prime is 40701929. The reversal of 40701925 is 52910704.

It is a happy number.

It is not a de Polignac number, because 40701925 - 2¹ = 40701923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40701893 and 40701902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40701923) 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, 23644 + ... + 25306.

It is an arithmetic number, because the mean of its divisors is an integer number (2321280).

Almost surely, 2^40701925 is an apocalyptic number.

It is an amenable number.

40701925 is a deficient number, since it is larger than the sum of its proper divisors (15008795).

40701925 is a wasteful number, since it uses less digits than its factorization.

40701925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 40701925 is about 6379.8060315342. The cubic root of 40701925 is about 343.9840587754.

It can be divided in two parts, 407019 and 25, that added together give a square (407044 = 638²).

The spelling of 40701925 in words is "forty million, seven hundred one thousand, nine hundred twenty-five".