1495553 has 2 divisors, whose sum is σ = 1495554. Its totient is φ = 1495552.

The previous prime is 1495517. The next prime is 1495561. The reversal of 1495553 is 3555941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1385329 + 110224 = 1177^2 + 332^2 .

It is a cyclic number.

It is not a de Polignac number, because 1495553 - 2⁶ = 1495489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1495853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747776 + 747777.

It is an arithmetic number, because the mean of its divisors is an integer number (747777).

2^1495553 is an apocalyptic number.

It is an amenable number.

1495553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1495553 is an equidigital number, since it uses as much as digits as its factorization.

1495553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13500, while the sum is 32.

The square root of 1495553 is about 1222.9280436722. The cubic root of 1495553 is about 114.3581890747.

Adding to 1495553 its sum of digits (32), we get a triangular number (1495585 = T₁₇₂₉).

It can be divided in two parts, 1495 and 553, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 1495553 in words is "one million, four hundred ninety-five thousand, five hundred fifty-three".