7499001 has 4 divisors (see below), whose sum is σ = 9998672. Its totient is φ = 4999332.

The previous prime is 7498999. The next prime is 7499027. The reversal of 7499001 is 1009947.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1009947 = 3 ⋅336649.

It is not a de Polignac number, because 7499001 - 2¹ = 7498999 is a prime.

It is a Duffinian number.

7499001 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7499001.

It is not an unprimeable number, because it can be changed into a prime (7499201) 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, 1249831 + ... + 1249836.

It is an arithmetic number, because the mean of its divisors is an integer number (2499668).

Almost surely, 2^7499001 is an apocalyptic number.

It is an amenable number.

7499001 is a deficient number, since it is larger than the sum of its proper divisors (2499671).

7499001 is a wasteful number, since it uses less digits than its factorization.

7499001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499670.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 7499001 is about 2738.4303898401. The cubic root of 7499001 is about 195.7346906664.

The spelling of 7499001 in words is "seven million, four hundred ninety-nine thousand, one".