371074421 has 2 divisors, whose sum is σ = 371074422. Its totient is φ = 371074420.

The previous prime is 371074409. The next prime is 371074439. The reversal of 371074421 is 124470173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369600625 + 1473796 = 19225^2 + 1214^2 .

It is an emirp because it is prime and its reverse (124470173) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 371074421 - 2²² = 366880117 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (371074441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185537210 + 185537211.

It is an arithmetic number, because the mean of its divisors is an integer number (185537211).

Almost surely, 2^371074421 is an apocalyptic number.

It is an amenable number.

371074421 is a deficient number, since it is larger than the sum of its proper divisors (1).

371074421 is an equidigital number, since it uses as much as digits as its factorization.

371074421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 371074421 is about 19263.2920602892. The cubic root of 371074421 is about 718.5996579714.

The spelling of 371074421 in words is "three hundred seventy-one million, seventy-four thousand, four hundred twenty-one".