8725038401 has 8 divisors (see below), whose sum is σ = 9297121320. Its totient is φ = 8159493888.

The previous prime is 8725038323. The next prime is 8725038467. The reversal of 8725038401 is 1048305278.

It can be written as a sum of positive squares in 4 ways, for example, as 489294400 + 8235744001 = 22120^2 + 90751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8725038401 - 2¹⁸ = 8724776257 is a prime.

It is a super-2 number, since 2×8725038401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8725038481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1631846 + ... + 1637183.

It is an arithmetic number, because the mean of its divisors is an integer number (1162140165).

Almost surely, 2^8725038401 is an apocalyptic number.

It is an amenable number.

8725038401 is a deficient number, since it is larger than the sum of its proper divisors (572082919).

8725038401 is a wasteful number, since it uses less digits than its factorization.

8725038401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269203.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 8725038401 is about 93407.9140169611. The cubic root of 8725038401 is about 2058.6812813143.

The spelling of 8725038401 in words is "eight billion, seven hundred twenty-five million, thirty-eight thousand, four hundred one".