2420371 has 2 divisors, whose sum is σ = 2420372. Its totient is φ = 2420370.

The previous prime is 2420339. The next prime is 2420377. The reversal of 2420371 is 1730242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2420371 - 2⁵ = 2420339 is a prime.

It is a Chen prime.

It is an Ulam number.

2420371 is a lucky number.

It is a zygodrome in base 9.

It is not a weakly prime, because it can be changed into another prime (2420377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210185 + 1210186.

It is an arithmetic number, because the mean of its divisors is an integer number (1210186).

2^2420371 is an apocalyptic number.

2420371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420371 is an equidigital number, since it uses as much as digits as its factorization.

2420371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2420371 is about 1555.7541579568. The cubic root of 2420371 is about 134.2643293567.

The spelling of 2420371 in words is "two million, four hundred twenty thousand, three hundred seventy-one".