1372949093 has 2 divisors, whose sum is σ = 1372949094. Its totient is φ = 1372949092.

The previous prime is 1372949003. The next prime is 1372949113. The reversal of 1372949093 is 3909492731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1297224289 + 75724804 = 36017^2 + 8702^2 .

It is a cyclic number.

It is not a de Polignac number, because 1372949093 - 2²⁶ = 1305840229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372949003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686474546 + 686474547.

It is an arithmetic number, because the mean of its divisors is an integer number (686474547).

Almost surely, 2^1372949093 is an apocalyptic number.

It is an amenable number.

1372949093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372949093 is an equidigital number, since it uses as much as digits as its factorization.

1372949093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 1372949093 is about 37053.3276913154. The cubic root of 1372949093 is about 1111.4369003167.

The spelling of 1372949093 in words is "one billion, three hundred seventy-two million, nine hundred forty-nine thousand, ninety-three".