953213542 has 4 divisors (see below), whose sum is σ = 1429820316. Its totient is φ = 476606770.

The previous prime is 953213519. The next prime is 953213543. The reversal of 953213542 is 245312359.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 953213498 and 953213507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (953213543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238303384 + ... + 238303387.

It is an arithmetic number, because the mean of its divisors is an integer number (357455079).

Almost surely, 2^953213542 is an apocalyptic number.

953213542 is a deficient number, since it is larger than the sum of its proper divisors (476606774).

953213542 is a wasteful number, since it uses less digits than its factorization.

953213542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476606773.

The product of its digits is 32400, while the sum is 34.

The square root of 953213542 is about 30874.1565390862. The cubic root of 953213542 is about 984.1547687409.

The spelling of 953213542 in words is "nine hundred fifty-three million, two hundred thirteen thousand, five hundred forty-two".