1372402153 has 4 divisors (see below), whose sum is σ = 1374543828. Its totient is φ = 1370260480.

The previous prime is 1372402151. The next prime is 1372402189. The reversal of 1372402153 is 3512042731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 783272169 + 589129984 = 27987^2 + 24272^2 .

It is a cyclic number.

It is not a de Polignac number, because 1372402153 - 2¹ = 1372402151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372402151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069876 + ... + 1071157.

It is an arithmetic number, because the mean of its divisors is an integer number (343635957).

Almost surely, 2^1372402153 is an apocalyptic number.

It is an amenable number.

1372402153 is a deficient number, since it is larger than the sum of its proper divisors (2141675).

1372402153 is an equidigital number, since it uses as much as digits as its factorization.

1372402153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141674.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1372402153 is about 37045.9465124054. The cubic root of 1372402153 is about 1111.2892934752.

Adding to 1372402153 its reverse (3512042731), we get a palindrome (4884444884).

The spelling of 1372402153 in words is "one billion, three hundred seventy-two million, four hundred two thousand, one hundred fifty-three".