4027132997 has 4 divisors (see below), whose sum is σ = 4202225760. Its totient is φ = 3852040236.

The previous prime is 4027132981. The next prime is 4027133017. The reversal of 4027132997 is 7992317204.

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 4027132997 - 2⁴ = 4027132981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027132957) 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, 87546347 + ... + 87546392.

It is an arithmetic number, because the mean of its divisors is an integer number (1050556440).

Almost surely, 2^4027132997 is an apocalyptic number.

It is an amenable number.

4027132997 is a deficient number, since it is larger than the sum of its proper divisors (175092763).

4027132997 is a wasteful number, since it uses less digits than its factorization.

4027132997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175092762.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 4027132997 is about 63459.6958470493. The cubic root of 4027132997 is about 1590.9822124963.

The spelling of 4027132997 in words is "four billion, twenty-seven million, one hundred thirty-two thousand, nine hundred ninety-seven".