2992031 has 4 divisors (see below), whose sum is σ = 3419472. Its totient is φ = 2564592.

The previous prime is 2992013. The next prime is 2992037. The reversal of 2992031 is 1302992.

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 2992031 - 2¹⁸ = 2729887 is a prime.

It is a super-2 number, since 2×2992031² = 17904499009922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992037) 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, 213710 + ... + 213723.

It is an arithmetic number, because the mean of its divisors is an integer number (854868).

2^2992031 is an apocalyptic number.

2992031 is a deficient number, since it is larger than the sum of its proper divisors (427441).

2992031 is an equidigital number, since it uses as much as digits as its factorization.

2992031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427440.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 2992031 is about 1729.7488256970. The cubic root of 2992031 is about 144.0971406025.

The spelling of 2992031 in words is "two million, nine hundred ninety-two thousand, thirty-one".