2475001 has 4 divisors (see below), whose sum is σ = 2502900. Its totient is φ = 2447104.

The previous prime is 2474999. The next prime is 2475019. The reversal of 2475001 is 1005742.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1092025 + 1382976 = 1045^2 + 1176^2 .

It is a cyclic number.

It is not a de Polignac number, because 2475001 - 2¹ = 2474999 is a prime.

It is a super-2 number, since 2×2475001² = 12251259900002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2475001.

It is not an unprimeable number, because it can be changed into a prime (2475061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13816 + ... + 13993.

It is an arithmetic number, because the mean of its divisors is an integer number (625725).

2^2475001 is an apocalyptic number.

It is an amenable number.

2475001 is a deficient number, since it is larger than the sum of its proper divisors (27899).

2475001 is an equidigital number, since it uses as much as digits as its factorization.

2475001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27898.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 2475001 is about 1573.2135900761. The cubic root of 2475001 is about 135.2669796675.

The spelling of 2475001 in words is "two million, four hundred seventy-five thousand, one".