2941531 has 2 divisors, whose sum is σ = 2941532. Its totient is φ = 2941530.

The previous prime is 2941487. The next prime is 2941541. The reversal of 2941531 is 1351492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2941531 - 2⁷ = 2941403 is a prime.

It is a super-2 number, since 2×2941531² = 17305209247922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2941496 and 2941505.

It is not a weakly prime, because it can be changed into another prime (2941541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1470765 + 1470766.

It is an arithmetic number, because the mean of its divisors is an integer number (1470766).

2^2941531 is an apocalyptic number.

2941531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2941531 is an equidigital number, since it uses as much as digits as its factorization.

2941531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 2941531 is about 1715.0892105077. The cubic root of 2941531 is about 143.2818377600.

The spelling of 2941531 in words is "two million, nine hundred forty-one thousand, five hundred thirty-one".