7415427001 has 4 divisors (see below), whose sum is σ = 7555340772. Its totient is φ = 7275513232.

The previous prime is 7415426999. The next prime is 7415427007. The reversal of 7415427001 is 1007245147.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1007245147 = 1013 ⋅994319.

It can be written as a sum of positive squares in 2 ways, for example, as 2104515625 + 5310911376 = 45875^2 + 72876^2 .

It is a cyclic number.

It is not a de Polignac number, because 7415427001 - 2¹ = 7415426999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7415427007) 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, 69956806 + ... + 69956911.

It is an arithmetic number, because the mean of its divisors is an integer number (1888835193).

Almost surely, 2^7415427001 is an apocalyptic number.

It is an amenable number.

7415427001 is a deficient number, since it is larger than the sum of its proper divisors (139913771).

7415427001 is a wasteful number, since it uses less digits than its factorization.

7415427001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139913770.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 7415427001 is about 86112.8736078410. The cubic root of 7415427001 is about 1950.0483881045.

The spelling of 7415427001 in words is "seven billion, four hundred fifteen million, four hundred twenty-seven thousand, one".