1497274 has 4 divisors (see below), whose sum is σ = 2245914. Its totient is φ = 748636.

The previous prime is 1497271. The next prime is 1497281. The reversal of 1497274 is 4727941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4727941 = 19 ⋅248839.

It can be written as a sum of positive squares in only one way, i.e., 986049 + 511225 = 993^2 + 715^2 .

It is a d-powerful number, because it can be written as 1 + 4³ + 9⁶ + 7⁶ + 2¹³ + 7⁷ + 4⁷ .

It is not an unprimeable number, because it can be changed into a prime (1497271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374317 + ... + 374320.

2^1497274 is an apocalyptic number.

1497274 is a deficient number, since it is larger than the sum of its proper divisors (748640).

1497274 is an equidigital number, since it uses as much as digits as its factorization.

1497274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748639.

The product of its digits is 14112, while the sum is 34.

The square root of 1497274 is about 1223.6314804711. The cubic root of 1497274 is about 114.4020379607.

It can be divided in two parts, 1497 and 274, that added together give a palindrome (1771).

The spelling of 1497274 in words is "one million, four hundred ninety-seven thousand, two hundred seventy-four".