245937005 has 8 divisors (see below), whose sum is σ = 296654712. Its totient is φ = 195729408.

The previous prime is 245936989. The next prime is 245937037. The reversal of 245937005 is 500739542.

It can be written as a sum of positive squares in 4 ways, for example, as 61058596 + 184878409 = 7814^2 + 13597^2 .

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 245937005 - 2⁴ = 245936989 is a prime.

It is a Duffinian number.

It is a congruent 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, 126464 + ... + 128393.

It is an arithmetic number, because the mean of its divisors is an integer number (37081839).

Almost surely, 2^245937005 is an apocalyptic number.

It is an amenable number.

245937005 is a deficient number, since it is larger than the sum of its proper divisors (50717707).

245937005 is a wasteful number, since it uses less digits than its factorization.

245937005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255055.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 245937005 is about 15682.3788055256. The cubic root of 245937005 is about 626.5291665216.

The spelling of 245937005 in words is "two hundred forty-five million, nine hundred thirty-seven thousand, five".