2471995 has 8 divisors (see below), whose sum is σ = 3122640. Its totient is φ = 1873440.

The previous prime is 2471993. The next prime is 2472023. The reversal of 2471995 is 5991742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2471995 - 2¹ = 2471993 is a prime.

It is a super-2 number, since 2×2471995² = 12221518560050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2471993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12916 + ... + 13105.

It is an arithmetic number, because the mean of its divisors is an integer number (390330).

2^2471995 is an apocalyptic number.

2471995 is a deficient number, since it is larger than the sum of its proper divisors (650645).

2471995 is a wasteful number, since it uses less digits than its factorization.

2471995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26045.

The product of its digits is 22680, while the sum is 37.

The square root of 2471995 is about 1572.2579304936. The cubic root of 2471995 is about 135.2121948724.

The spelling of 2471995 in words is "two million, four hundred seventy-one thousand, nine hundred ninety-five".