7364987 has 4 divisors (see below), whose sum is σ = 8417136. Its totient is φ = 6312840.

The previous prime is 7364977. The next prime is 7364993. The reversal of 7364987 is 7894637.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7894637 = 47 ⋅167971.

It is a cyclic number.

It is not a de Polignac number, because 7364987 - 2⁴ = 7364971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7364977) 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, 526064 + ... + 526077.

It is an arithmetic number, because the mean of its divisors is an integer number (2104284).

Almost surely, 2^7364987 is an apocalyptic number.

7364987 is a deficient number, since it is larger than the sum of its proper divisors (1052149).

7364987 is a wasteful number, since it uses less digits than its factorization.

7364987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052148.

The product of its digits is 254016, while the sum is 44.

The square root of 7364987 is about 2713.8509539030. The cubic root of 7364987 is about 194.5616892057.

The spelling of 7364987 in words is "seven million, three hundred sixty-four thousand, nine hundred eighty-seven".