1513950 has 24 divisors (see below), whose sum is σ = 3754968. Its totient is φ = 403680.

The previous prime is 1513949. The next prime is 1513957. The reversal of 1513950 is 593151.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1513950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4897 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (156457).

2^1513950 is an apocalyptic number.

1513950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1513950 is an abundant number, since it is smaller than the sum of its proper divisors (2241018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1513950 is a wasteful number, since it uses less digits than its factorization.

1513950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108 (or 10103 counting only the distinct ones).

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 1513950 is about 1230.4267552358. The cubic root of 1513950 is about 114.8251912488.

The spelling of 1513950 in words is "one million, five hundred thirteen thousand, nine hundred fifty".