1400552 has 8 divisors (see below), whose sum is σ = 2626050. Its totient is φ = 700272.

The previous prime is 1400543. The next prime is 1400557. The reversal of 1400552 is 2550041.

It can be written as a sum of positive squares in only one way, i.e., 1136356 + 264196 = 1066^2 + 514^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1400552.

It is not an unprimeable number, because it can be changed into a prime (1400557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87527 + ... + 87542.

2^1400552 is an apocalyptic number.

It is an amenable number.

1400552 is a deficient number, since it is larger than the sum of its proper divisors (1225498).

1400552 is a wasteful number, since it uses less digits than its factorization.

1400552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175075 (or 175071 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 1400552 is about 1183.4491962057. The cubic root of 1400552 is about 111.8835950452.

Adding to 1400552 its reverse (2550041), we get a palindrome (3950593).

The spelling of 1400552 in words is "one million, four hundred thousand, five hundred fifty-two".