7342487 has 4 divisors (see below), whose sum is σ = 7774416. Its totient is φ = 6910560.

The previous prime is 7342483. The next prime is 7342501. The reversal of 7342487 is 7842437.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7342487 - 2² = 7342483 is a prime.

It is a d-powerful number, because it can be written as 7² + 3 + 4¹⁰ + 2 + 4¹¹ + 8⁷ + 7⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7342483) 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, 215939 + ... + 215972.

It is an arithmetic number, because the mean of its divisors is an integer number (1943604).

Almost surely, 2^7342487 is an apocalyptic number.

7342487 is a deficient number, since it is larger than the sum of its proper divisors (431929).

7342487 is a wasteful number, since it uses less digits than its factorization.

7342487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431928.

The product of its digits is 37632, while the sum is 35.

The square root of 7342487 is about 2709.7023821815. The cubic root of 7342487 is about 194.3633587594.

The spelling of 7342487 in words is "seven million, three hundred forty-two thousand, four hundred eighty-seven".