371125505 has 8 divisors (see below), whose sum is σ = 445669992. Its totient is φ = 296687488.

The previous prime is 371125483. The next prime is 371125567. The reversal of 371125505 is 505521173.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 42211009 + 328914496 = 6497^2 + 18136^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 371125505 - 2¹² = 371121409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18734 + ... + 33063.

It is an arithmetic number, because the mean of its divisors is an integer number (55708749).

Almost surely, 2^371125505 is an apocalyptic number.

It is an amenable number.

371125505 is a deficient number, since it is larger than the sum of its proper divisors (74544487).

371125505 is a wasteful number, since it uses less digits than its factorization.

371125505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53235.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 371125505 is about 19264.6179562430. The cubic root of 371125505 is about 718.6326318247.

Adding to 371125505 its reverse (505521173), we get a palindrome (876646678).

The spelling of 371125505 in words is "three hundred seventy-one million, one hundred twenty-five thousand, five hundred five".