4987097 has 4 divisors (see below), whose sum is σ = 5103120. Its totient is φ = 4871076.

The previous prime is 4987091. The next prime is 4987109. The reversal of 4987097 is 7907894.

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 4987097 - 2¹² = 4983001 is a prime.

It is a super-2 number, since 2×4987097² = 49742272974818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4987091) 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, 57947 + ... + 58032.

It is an arithmetic number, because the mean of its divisors is an integer number (1275780).

Almost surely, 2^4987097 is an apocalyptic number.

It is an amenable number.

4987097 is a deficient number, since it is larger than the sum of its proper divisors (116023).

4987097 is a wasteful number, since it uses less digits than its factorization.

4987097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116022.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 4987097 is about 2233.1809151970. The cubic root of 4987097 is about 170.8503758264.

The spelling of 4987097 in words is "four million, nine hundred eighty-seven thousand, ninety-seven".