371428007 has 2 divisors, whose sum is σ = 371428008. Its totient is φ = 371428006.

The previous prime is 371427919. The next prime is 371428063. The reversal of 371428007 is 700824173.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 371428007 - 2²⁰ = 370379431 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 (371428067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185714003 + 185714004.

It is an arithmetic number, because the mean of its divisors is an integer number (185714004).

Almost surely, 2^371428007 is an apocalyptic number.

371428007 is a deficient number, since it is larger than the sum of its proper divisors (1).

371428007 is an equidigital number, since it uses as much as digits as its factorization.

371428007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 371428007 is about 19272.4675898028. The cubic root of 371428007 is about 718.8278297370.

The spelling of 371428007 in words is "three hundred seventy-one million, four hundred twenty-eight thousand, seven".