1370039963 has 8 divisors (see below), whose sum is σ = 1375023600. Its totient is φ = 1365065728.

The previous prime is 1370039917. The next prime is 1370039981. The reversal of 1370039963 is 3699300731.

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 1370039963 - 2¹² = 1370035867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1370039963.

It is not an unprimeable number, because it can be changed into a prime (1370039263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409883 + ... + 413211.

It is an arithmetic number, because the mean of its divisors is an integer number (171877950).

Almost surely, 2^1370039963 is an apocalyptic number.

1370039963 is a deficient number, since it is larger than the sum of its proper divisors (4983637).

1370039963 is an equidigital number, since it uses as much as digits as its factorization.

1370039963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4701.

The product of its (nonzero) digits is 91854, while the sum is 41.

The square root of 1370039963 is about 37014.0508861162. The cubic root of 1370039963 is about 1110.6513405269.

The spelling of 1370039963 in words is "one billion, three hundred seventy million, thirty-nine thousand, nine hundred sixty-three".