1630952 has 8 divisors (see below), whose sum is σ = 3058050. Its totient is φ = 815472.

The previous prime is 1630943. The next prime is 1630987. The reversal of 1630952 is 2590361.

It can be written as a sum of positive squares in only one way, i.e., 948676 + 682276 = 974^2 + 826^2 .

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

It is a d-powerful number, because it can be written as 1 + 6 + 3¹³ + 0 + 9³ + 5⁵ + 2¹⁵ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101927 + ... + 101942.

2^1630952 is an apocalyptic number.

It is an amenable number.

1630952 is a deficient number, since it is larger than the sum of its proper divisors (1427098).

1630952 is a wasteful number, since it uses less digits than its factorization.

1630952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203875 (or 203871 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 1630952 is about 1277.0873110324. The cubic root of 1630952 is about 117.7100994296.

It can be divided in two parts, 16309 and 52, that added together give a palindrome (16361).

The spelling of 1630952 in words is "one million, six hundred thirty thousand, nine hundred fifty-two".