4087072401 has 4 divisors (see below), whose sum is σ = 5449429872. Its totient is φ = 2724714932.

The previous prime is 4087072397. The next prime is 4087072403. The reversal of 4087072401 is 1042707804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4087072401 - 2² = 4087072397 is a prime.

It is a super-2 number, since 2×4087072401² = 33408321622031809602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4087072403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681178731 + ... + 681178736.

It is an arithmetic number, because the mean of its divisors is an integer number (1362357468).

Almost surely, 2^4087072401 is an apocalyptic number.

It is an amenable number.

4087072401 is a deficient number, since it is larger than the sum of its proper divisors (1362357471).

4087072401 is a wasteful number, since it uses less digits than its factorization.

4087072401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362357470.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 4087072401 is about 63930.2150864519. The cubic root of 4087072401 is about 1598.8367066364.

The spelling of 4087072401 in words is "four billion, eighty-seven million, seventy-two thousand, four hundred one".