1373153 has 2 divisors, whose sum is σ = 1373154. Its totient is φ = 1373152.

The previous prime is 1373147. The next prime is 1373159. The reversal of 1373153 is 3513731.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1373147) and next prime (1373159).

It can be written as a sum of positive squares in only one way, i.e., 1203409 + 169744 = 1097^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 1373153 - 2⁴ = 1373137 is a prime.

It is a super-2 number, since 2×1373153² = 3771098322818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1373159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686576 + 686577.

It is an arithmetic number, because the mean of its divisors is an integer number (686577).

2^1373153 is an apocalyptic number.

It is an amenable number.

1373153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1373153 is an equidigital number, since it uses as much as digits as its factorization.

1373153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 945, while the sum is 23.

The square root of 1373153 is about 1171.8161118537. The cubic root of 1373153 is about 111.1491920212.

Adding to 1373153 its reverse (3513731), we get a palindrome (4886884).

The spelling of 1373153 in words is "one million, three hundred seventy-three thousand, one hundred fifty-three".