400114725 has 12 divisors (see below), whose sum is σ = 661523136. Its totient is φ = 213394480.

The previous prime is 400114723. The next prime is 400114751. The reversal of 400114725 is 527411004.

It is not a de Polignac number, because 400114725 - 2¹ = 400114723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 400114695 and 400114704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400114721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2667357 + ... + 2667506.

It is an arithmetic number, because the mean of its divisors is an integer number (55126928).

Almost surely, 2^400114725 is an apocalyptic number.

It is an amenable number.

400114725 is a deficient number, since it is larger than the sum of its proper divisors (261408411).

400114725 is a wasteful number, since it uses less digits than its factorization.

400114725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334876 (or 5334871 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 400114725 is about 20002.8679193760. The cubic root of 400114725 is about 736.8767347469.

Adding to 400114725 its reverse (527411004), we get a palindrome (927525729).

The spelling of 400114725 in words is "four hundred million, one hundred fourteen thousand, seven hundred twenty-five".